Using CCOP(=O)(OCC)[C@@H]1OC[C@@H](CO[Si](c2ccccc2)(c2ccccc2)C(C)(C)C)S1 to produce CCOP(=O)(OCC)[C@@H]1OC[C@@H](CO)S1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.