You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is a janus kinase inhibitor and jak3 inhibitor, belonging to the rheumatoid arthritis treatment class of molecules, and is cancer treatment.
user
C=C(C)C(=O)Nc1cccc(-c2ncnc3[nH]cc(-c4nnc(C)s4)c23)c1
assistant