O=C1CSC2(CC(/C=C/c3ccccc3Br)=NN2c2cccc(S(=O)(=O)O)c2)N1c1nc2ccccc2s1
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?