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 tumor.
user
CCCCc1c2c([n+]([O-])c3ccccc13)-c1cc3c(c(=O)n1C2)COC(=O)C3(O)CC
assistant