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
CCN1CCN(S(=O)CCC2CCN(CCC(c3ccc(S(C)=O)cc3)c3cc(F)cc(F)c3)CC2)CC1
assistant