Using COC(=O)c1ccc(C(=O)ON2C(=O)CCC2=O)cc1Cl, NCc1cccc(O)c1 to produce COC(=O)c1ccc(C(=O)NCc2cccc(O)c2)cc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.