CC(C)CN(C(=O)CCC(=O)OC(C)C(=O)Nc1cccc(C#N)c1)c1c(N)n(CC(C)C)c(=O)[nH]c1=O
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?