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: The molecule is chemokine receptor modulator.
user
CCn1nc(Cc2ccc(OC(F)F)cc2)cc1C1CCN(CC2CC(C(CC3CC3)C(=O)O)CC2c2cccc(F)c2)CC1.Cl.Cl
assistant