Using NN, CCOC(=O)CC(=O)c1ccc([N+](=O)[O-])c(C)c1 to produce Cc1cc(C2=NNC(=O)C2)ccc1[N+](=O)[O-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.