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 cancer. Please represent the molecule in SMILES.
user
Cc1ccnc(NC(=O)COc2ccc(C34CC5CC(CC(C5)C3)C4)cc2)c1
assistant