You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? It belongs to the ccr1 antagonist class of molecules.
user
O=C(COc1ccc2c(c1)OCO2)NC1CC2CCC(C1)N2Cc1ccc(Cl)cc1
assistant