You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Give me a molecule that satisfies the conditions outlined in the description: The molecule is a jak inhibitor.
user
Cc1cnc(Nc2cnn(C3CC(F)(F)C3)c2)nc1-c1ccc(C(=O)NCC#N)cc1
assistant