You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is anti tumor and anti cancer.
user
COc1ccc(C=CC(=O)c2cccnc2Nc2ccc(F)cc2)cc1[N+](=O)[O-]
assistant