Using CC(C)OC(=O)N1CCC(ON=C2CCNCC2)CC1, Nc1cc(Cl)c(F)cc1[N+](=O)[O-] to produce CC(C)OC(=O)N1CCC(ON=C2CCN(c3cc(N)c([N+](=O)[O-])cc3F)CC2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.