You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Can you create a molecule that matches the given characteristics? The molecule is a hiv treatment and belongs to both the anti viral and ccr5 antagonist classes of molecules.
user
COCC(=O)NC(CCN1CC2CNCC2C1C(=O)c1c(C)cccc1C)c1ccccc1
assistant