O=S(=O)([O-])c1ccc2c(/N=N\c3ccc(F)cc3)c(O)c(S(=O)(=O)O)cc2c1.[Na+]
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?