You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): The molecule is a jak inhibitor that impacts autoimmune disease treatment.
user
CC=CC(=O)Nc1ccc(Cn2ncc3cnc(Nc4ccc(F)cc4)nc32)cc1
assistant