Using O=C(O)C(F)(F)F, COCCN(C)CCCNc1nc2cc3c(cc2[n+]([O-])n1)CCC3 to produce COCCN(C)CCCNc1n[n+]([O-])c2cc3c(cc2[n+]1[O-])CCC3, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.