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