You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? The molecule is a cell cycle inhibitor and a cdk inhibitor, as well as cancer treatment and anti tumor.
user
NC(=O)C(=Cc1c[nH]c2nc(NC(=O)Cc3ccc(-c4cccs4)cc3)ccc12)c1ccccc1
assistant