COc1ccc(N2C(=O)c3c(c4[nH]c5ccc(OC)cc5c4c4ccc(C(C)(C)C)cc34)C2=O)cc1
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?