COc1ccccc1N1CCN(C(=O)c2cnn(-c3cccc(Cl)c3)c2C2CCN(C(=O)OC(C)(C)C)CC2)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?