Using OO, CC(C)O[C@@H](Cc1cccc(O)c1)C(=O)N1C(=O)OC[C@@H]1Cc1ccccc1 to produce CC(C)O[C@@H](Cc1cccc(O)c1)C(=O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.