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 a chemokine receptor antagonist.
user
COc1cc(CN(Cc2cc(C(F)(F)F)cc(C(F)(F)F)c2)C(=O)C2CCNC2)ccc1O
assistant