Cc1nc(-n2nc(-c3ccccc3)cc2-c2ccccc2)sc1C(/C=C/c1ccc([N+](=O)[O-])cc1)=N/NC(N)=S
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?