COc1ccc(/N=C(/SS/C(=N/c2ccc(OC)cc2)c2ccc([N+](=O)[O-])o2)c2ccc([N+](=O)[O-])o2)cc1
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?