You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is both a asthma treatment and a ccr3 antagonist.
user
COc1cc(Oc2cc(C)cc(C)c2)c(S(=O)(=O)N2CCNCC2)cc1[N+](=O)[O-]
assistant