Using CC(C)(C)OC(=O)[C@@H](CC1CC1)[C@@H](CC1CC1)C(=O)OCc1ccccc1 to produce CC(C)(C)OC(=O)[C@@H](CC1CC1)[C@@H](CC1CC1)C(=O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.