Cc1ccc(C2CCN(C(=O)c3cnn(-c4ccc(C)c(C)c4)c3C3CCN(C(=O)OC(C)(C)C)CC3)C2)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?