Using COC(=O)[C@H](Cc1ccc(-c2ccccc2)cc1)NC(=O)OC(C)(C)C to produce COC(=O)[C@@H](N)Cc1ccc(-c2ccccc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.