Using CC(=O)c1ccccc1, NNC(=O)c1cccc([N+](=O)[O-])c1O to produce CC(=NNC(=O)c1cccc([N+](=O)[O-])c1O)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.