You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule that fulfills the requirement: The molecule is copd treatment.
user
CCC1CN(Cc2cc(C(CC(=O)Nc3cncc(OC)c3)c3ccc4c(nnn4CC)c3C)ccc2C)S(O)(O)c2cccnc2O1
assistant