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 anti tumor and a cell cycle inhibitor, belonging to the cancer treatment class of molecules. Please represent the molecule in SMILES.
user
CC(C)c1cnc(NC(=O)c2ccccc2C=O)s1
assistant