You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is a jak inhibitor. Please write the SMILES representation of it.
user
NC(=O)c1cc(-c2ccc(-c3ncn[nH]3)cc2)sc1Nc1cccc(CN2CCOCC2)n1
assistant