You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: The molecule is a anti tumor agent member of the anti tumor class.
user
CCC1=CC2CN3CCc4c([nH]c5ccccc45)C(C(=O)OC)(C2)C13.O=S(=O)(O)O
assistant