COc1ccc(-n2c(=O)c3c4c(sc3n(CC(=O)Nc3cc(C)[nH]n3)c2=O)CCC4)c(OC)c1
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?