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 cdk inhibitor that is cancer treatment and anti tumor. Please represent the molecule in SMILES.
user
COc1ccc(-c2ccc(CC(=O)Nc3cc(C4CC4)[nH]n3)cc2)cc1
assistant