You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is a copd treatment. Please write the SMILES representation of it.
user
CCC1CN(Cc2cc(C(CC(=O)OC)c3ccc4c(c3)nnn4C)ccc2C)S(O)(O)c2cccnc2O1
assistant