O=C(Nc1ccc(F)cc1F)c1ccc2c(O)c(S(=O)(=O)c3ccc(Cl)cc3)c(=O)[nH]c2c1
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?