You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a jak3 inhibitor that impacts autoimmune disease treatment.
user
CCc1c(CO)cccc1Nc1c(C(N)=O)cnc2cc(OC)c(OCCNC)cc12
assistant