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: It belongs to the chemokine receptor modulator class of molecules.
user
COC(=O)NC(CCN1CCC2(CC1)CCN(Cc1ccc(S(C)(=O)=O)cc1)C2=O)c1ccc(OC)cc1.Cl
assistant