Using CC(C)C[C@H](NC(=O)OC(C)(C)C)C1CC1CCO[Si](c1ccccc1)(c1ccccc1)C(C)(C)C to produce CC(C)C[C@H](NC(=O)OC(C)(C)C)C1CC1CCO, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.