Using COC(=O)[C@@H]1[C@H]2C[C@H]([C@H](OC(C)=O)C2)N1[C@H](C)c1ccccc1 to produce COC(=O)[C@H]1N[C@@H]2C[C@H]1C[C@H]2OC(C)=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.