Using O=C=NCCc1ccccc1, CC(C)C[C@H](C(N)=O)N(CC1CCNCC1)S(=O)(=O)c1ccc(Cl)cc1 to produce CC(C)C[C@H](C(N)=O)N(CC1CCN(C(=O)NCCc2ccccc2)CC1)S(=O)(=O)c1ccc(Cl)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.