You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? The molecule is a jak inhibitor.
user
N#CCCNC(=O)c1cc(F)cc(OC2CCN(CC(CC#N)n3cc(-c4ncnc5[nH]ccc45)cn3)CC2)c1
assistant