Using O=C=NC1CCCCCC1, CC(C)N1CC2(CCNCC2)C1c1ccc(Cl)cc1 to produce CC(C)N1CC2(CCN(C(N)=O)CC2)C1c1ccc(Cl)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.