You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is a member of the ccr5 antagonist class and affects both inflammatory disease treatment and hiv treatment.
user
Cc1ncnc(C)c1C(=O)N1CCC(C)(N2CCN(C(CC3CCN(S(=O)(=O)C4CC4)CC3)c3cccc(F)c3)C(C)C2)CC1
assistant