Using COc1ccc(COC(=O)c2cccc(O)c2)cc1, CC(C)[C@H](NC(=O)OCc1ccccc1)C(=O)O to produce COc1ccc(COC(=O)c2cccc(OC(=O)[C@@H](NC(=O)OCc3ccccc3)C(C)C)c2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.