Using CC(C)(C)[Si](C)(C)OC(COC1CCC(OCc2ccccc2)CC1F)c1ccccc1 to produce CC(C)(C)[Si](C)(C)OC(COC1CCC(O)CC1F)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.