Using CC(C)(C)[Si](OC[C@H](CC1CC1CO)NC(=O)OCc1ccccc1)(c1ccccc1)c1ccccc1 to produce CC(C)(C)[Si](OC[C@@H]1C[C@@H]2C[C@@H]2CN1C(=O)OCc1ccccc1)(c1ccccc1)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.