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 ccr3 antagonist.
user
Cc1cc(CN2CCC(N3C(=O)CCC3C(=O)Nc3cc(F)cc(C(=O)O)c3)CC2)ccc1Cl
assistant