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 cancer treatment. Please represent the molecule in SMILES.
user
O=S(=O)(Nc1nc2ccccc2nc1OC(c1ccc(CO)cc1)C(F)(F)F)c1ccccc1Cl
assistant