Using CN(C)C(On1nnc2cccnc21)=[N+](C)C, O=C(O)[C@H]1CCCN1c1ccc([N+](=O)[O-])cc1 to produce CNC(=O)[C@H]1CCCN1c1ccc([N+](=O)[O-])cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.