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
CC(C)(C)OC(=O)N1CC2(CC=C(c3cccc4nc(NC(=O)C5CC5)nn34)CC2)C1
assistant