COCCN(C(=O)CSc1nc2ccccc2c(=O)n1CC(C)C)c1c(N)n(Cc2ccccc2)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?