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 anti asthmatic. Please represent the molecule in SMILES.
user
CN1C(C2=CC3=COC4=C(CCC=C4)SC3C=C2)CSC1(C(N)=O)C(N)=O
assistant