Using CN(C)C(On1nnc2ccccc21)=[N+](C)C, O=C(O)CN1CCC2(CC1)CCN(c1ccc(C3CC3)cc1)C2=O to produce CCNC(=O)CN1CCC2(CC1)CCN(c1ccc(C3CC3)cc1)C2=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.