Okay kiddo, let's try to understand what conformation activity relationship (CAR) means. Conformation means the shape of something, and activity means what it does. So, CAR is how the shape of a molecule affects what it can do.
Imagine you have a bunch of different toys, like legos, blocks, and puzzles. Each toy has a different shape, and each one can do something different. For example, legos can snap together to build a tower, blocks can be stacked to make a wall, and puzzles can form a picture when put together.
Now, let's say each toy is a different molecule, and each action it can do is a specific function, like fighting an infection or reducing pain. The shape of the molecule affects its ability to do that function. If the molecule's shape is just right, it can do the function efficiently, like a puzzle's pieces fitting together perfectly. But if the shape is wrong or off, it might not work as well or not at all, like a lego piece that won't snap into place.
Scientists study the CAR to understand how changing the shape of a molecule can affect its functionality. They try different modifications to see how it alters the molecule's activity, like attaching a new piece to the molecule or changing the order of its parts. By doing this, they can find the best shape and activity for the molecule to be used in medicines or other important applications.
So, CAR is all about how the shape of a molecule affects what it can do, and it's like playing with toys to understand how they work and fit together.