Cc1cc2[nH]c3c(C#N)c(-c4ccccc4)c(/C=N/c4cccc(C(F)(F)F)c4)c(=O)n3c2cc1C
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?