Using CC(C)(C)OC(=O)[C@H](CO[Si](C)(C)C(C)(C)C)[C@H](COC(=O)C(C)(C)C)c1ccc(C(F)(F)F)cc1 to produce CC(C)(C)OC(=O)[C@H](CO)[C@H](COC(=O)C(C)(C)C)c1ccc(C(F)(F)F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.