Cc1ccc2[nH]c(/C(C#N)=C/c3cccc(Oc4ccc(C(F)(F)F)cc4[N+](=O)[O-])c3)nc2c1
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?