Using Cn1c(CN2CCCC2=O)cnc1-c1cc2nccc(Oc3ccc([N+](=O)[O-])cc3F)c2s1 to produce Cn1c(CN2CCCC2=O)cnc1-c1cc2nccc(Oc3ccc(N)cc3F)c2s1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.