You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: The molecule is a janus kinase inhibitor.
user
NC(=Nc1ccc(C2(O)CCC(OO)CC2)cc1)c1c(NC2CCCCC2)cc[nH]c1=O
assistant