Using O=C(NCc1ccc(Cl)cc1)c1c[nH]c2cc(CO)sc2c1=O, CON(C)C(=O)CCl to produce CON(C)C(=O)Cn1cc(C(=O)NCc2ccc(Cl)cc2)c(=O)c2sc(CO)cc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.