Using O=C([O-])O, O=C(CN1C(=O)[C@H]2C[C@H]21)OCc1ccccc1 to produce O=C([O-])N1C(=O)[C@H]2C[C@H]21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.