You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is a cdk inhibitor, a anti tumor, a cell cycle inhibitor, and cancer treatment.
user
O=C(O)C(=Cc1c[nH]c2nc(NS(=O)(=O)c3ccc(-c4ccccc4)cc3)ccc12)c1ccccc1
assistant