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 a syk inhibitor, a jak inhibitor, a jak3 inhibitor, and autoimmune treatment.
user
CCC1(C(=O)c2c[nH]c3ncc(-c4ccc(C(=O)N5CCOCC5)s4)nc23)CCCCC1
assistant