You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule that fulfills the requirement: The molecule is a anti cancer.
user
Nc1nc(Cl)nc2c1ncn2C1OC(COC(=O)c2ccccc2)C(OC(=O)c2ccccc2)C1OS(=O)(=O)C(F)(F)F
assistant