Using COC1CC(P(=O)(OC(C)C)OC(C)C)OC1COC(=O)c1ccccc1 to produce COC1CC(P(=O)(OC(C)C)OC(C)C)OC1CO, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.