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