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 chemokine receptor modulator.
user
CCNC1CC(C(=O)OCc2ccccc2)CCN1CCC(C)(CN(C)S(=O)(=O)c1ccccc1)c1ccccc1.Cl
assistant