CN(C)/C=C(\C=[N+](C)C)c1[nH]ncc1[N+](=O)[O-].[O-][Cl+3]([O-])([O-])[O-]
Aromatic rings (also known as aromatic compounds or arenes) are hydrocarbons which contain benzene, or some other related ring structure. How many aromatic rings does the molecule contain?