You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule that fulfills the requirement: The molecule is a jak inhibitor.
user
CN(C)Cc1cc2c(c(-c3cc4cc(CN5CCC(O)CC5)ccc4n3C(=O)OC(C)(C)C)c1)C(=O)NC2
assistant