Using CO[C@H]1C[C@H](C=O)[C@](O)([Si](C)(C)C(C)(C)C)[C@H](C)O1 to produce CO[C@H]1C[C@H](CO)[C@](O)([Si](C)(C)C(C)(C)C)[C@H](C)O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.