Using CC(C)(C)CO[C@H]1CN(C(=O)OC(C)(C)C)[C@@H](COCc2ccccc2)CO1 to produce CC(C)(C)CO[C@H]1CN(C(=O)OC(C)(C)C)[C@@H](CO)CO1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.