You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule that fulfills the requirement: The molecule is a chemokine receptor antagonist.
user
CN1CCC(COc2cc(COc3nc4ccccc4nc3NS(=O)(=O)c3ccccc3C(F)(F)F)ccc2Cl)CC1
assistant