Using COC1=N[C@H](C(C)C)C(OC)=N[C@H]1[C@@H](O[Si](C)(C)C(C)(C)C)c1ccc(C(F)(F)F)cc1, C1CCOC1 to produce COC(=O)[C@@H](N)[C@@H](O[Si](C)(C)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.