You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is a anti cancer.
user
CC(=O)OC1CC2(C)C3CCC4C(C)C(=O)C=CC45CC35CCC2(C)C1C(C)C(=O)C1OCC(C)C1CCl
assistant