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 based on this description: The molecule is both a cytokine inhibitor and a jak3 inhibitor.
user
N#Cc1ccc(N2CCC(Nc3cc(Nc4ccncn4)ncc3C(N)=O)CC2)nn1
assistant