Using CC[C@@H](CO[Si](c1ccccc1)(c1ccccc1)C(C)(C)C)NC(=O)OCc1ccccc1 to produce CC[C@H](N)CO[Si](c1ccccc1)(c1ccccc1)C(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.