Using CCOP(=O)(COS(=O)(=O)c1ccc(Cl)cc1)OCC, O=C(O)NCCc1ccc(O)cc1 to produce CCOP(=O)(COc1ccc(CCNC(=O)OC(C)(C)C)cc1)OCC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.