CCc1cc2c3c(c1)C1(C(=O)N3C(C)(C)CC2C)C(C#N)=C(N)N2C(=C1C#N)Nc1ccccc12
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?