Using COc1ccc(Nc2cc(-c3nnc(CCc4cccc(F)c4)o3)ccc2[N+](=O)[O-])cc1 to produce COc1ccc(Nc2cc(-c3nnc(CCc4cccc(F)c4)o3)ccc2N)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.