Using O=C1O[C@H](C(Cl)(Cl)Cl)N2CCC[C@@H]12, C=[N+](C)C to produce CN(C)C[C@@]12CCCN1[C@@H](C(Cl)(Cl)Cl)OC2=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.