Using CC1(C)CC(c2ccncc2[N+](=O)[O-])=CC(O)C1, O=C1NC(=O)c2ccccc21 to produce CC1(C)CC(c2ccncc2[N+](=O)[O-])=CC(N2C(=O)c3ccccc3C2=O)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.