FC(F)(F)c1ccc(CN2C[C@@H]3C(c4ccc(C(F)(F)F)cc4)C4(c5cccnc5)CC3(C4)[C@H]2c2ccccc2)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?