Using CN(C)c1ccc(C(=O)O)cc1, NCC(=O)N[C@@H]1CCN(Cc2ccc(Cl)cc2)C1 to produce CN(C)c1ccc(C(=O)NCC(=O)N[C@@H]2CCN(Cc3ccc(Cl)cc3)C2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.