You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is a janus kinase inhibitor and belongs to the cancer treatment class of molecules. Please represent the molecule in SMILES.
user
N#Cc1cccc(C2Nc3ccccc3-c3cnnc4[nH]cc2c34)c1
assistant