O=C(O)C(F)(F)F.O=S(=O)(c1ccc2ccccc2c1)N1CCN(S(=O)(=O)c2c(F)cccc2F)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?