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 a anti cancer and is anti proliferative.
user
COc1ccc(NS(=O)(=O)C(C#N)=Cc2c(F)c(F)c(F)c(F)c2F)cc1[N+](=O)[O-]
assistant