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: It belongs to the cancer treatment class of molecules. Please represent the molecule in SMILES.
user
C=C(O)C(C)c1cnc([N+](=O)[O-])[nH]1.O=[N+]([O-])c1ncc(CC(O)C2CO2)[nH]1
assistant