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
Cc1coc(CN(Cc2cccc(CNC(=O)c3c(Cl)cncc3Cl)c2)C2CCCc3cccnc32)n1
assistant