CCN(CC)CCN1C(=O)C2C(C(=O)Nc3cccc(C)c3)C3C=CC2(O3)C1C(=O)NC1CCCC(C)C1C
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?