O=C(c1ccccc1)C1C(c2cccc([N+](=O)[O-])c2)C2CSCN2[C@@]12C(=O)Nc1ccccc12
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?