Using COc1ccc(NC(=O)CC(F)(F)F)c(CO[Si](C)(C)C(C)(C)C)c1 to produce COc1ccc(NC(=O)CC(F)(F)F)c(CO)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.