Using CN(C)CCNc1cc2[nH]c(-c3nn(C4CCCCO4)cc3[N+](=O)[O-])nc2cc1F to produce CN(C)CCNc1cc2[nH]c(-c3nn(C4CCCCO4)cc3N)nc2cc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.