O=C(c1ccccc1NS(=O)(=O)c1ccc([N+](=O)[O-])cc1[N+](=O)[O-])N1O[C@@H]2C=C[C@H]1C2
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?