You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Give me a molecule that satisfies the conditions outlined in the description: The molecule is a ccr2 antagonist.
user
COc1ccc(C2CCN(CC(O)C3(O)CCN(C(=O)Nc4cc(F)cc(F)c4)CC3)CC2)cc1
assistant