Using O=C(O)C1CC1, O=[N+]([O-])c1cnc(N2CCNCC2)c2ccccc12 to produce O=C(C1CC1)N1CCN(c2ncc([N+](=O)[O-])c3ccccc23)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.