Using CCc1ccc(C(=O)O)cc1[N+](=O)[O-], Nc1ccccc1 to produce CCc1ccc(C(=O)Nc2ccccc2)cc1[N+](=O)[O-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.