You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is a asthma treatment and is both inflammatory disease treatment and belongs to the ccr3 antagonist and anti inflammatory classes of molecules. Please represent the molecule in SMILES.
user
CC(C)n1nnnc1CNC(=O)NCC1CN(Cc2ccc(Cl)c(Cl)c2)CCO1
assistant