Using CC1(C)OC(CCCCC2=CC=COC2)C(CO[Si](c2ccccc2)(c2ccccc2)C(C)(C)C)O1 to produce CC1(C)OC(CO)C(CCCCC2=CC=COC2)O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.