You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: It belongs to the chemokine receptor modulator class of molecules.
user
CN(CC(CCN1CCC2(CC1)CS(=O)(=O)c1ccccc12)c1ccc(Cl)c(Cl)c1)C(=O)OC(C)(C)C
assistant