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, a syk inhibitor, and rheumatoid arthritis treatment. Please represent the molecule in SMILES.
user
O=C(O)N1CCCC(O)C(c2nccs2)C1
assistant