Using CC1(CNC(=O)OCc2ccccc2)CO1, O=[N+]([O-])c1c[nH]c([N+](=O)[O-])n1 to produce CC1(CNC(=O)OCc2ccccc2)Cn2cc([N+](=O)[O-])nc2O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.