Using CC(C)(C)OC(=O)Nc1ccc(OCc2ccccc2)cc1C(=O)OCc1ccccc1, CC(=O)Cl to produce Nc1ccc(OCc2ccccc2)cc1C(=O)OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.