O=C(COC(=O)c1ccc(Cl)c(S(=O)(=O)N2CCN(c3ccc(F)cc3)CC2)c1)Nc1cccc(Cl)c1
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?