COc1ccccc1CNC(=O)[C@@H](NC(=O)C1CCN(C(=O)[C@@H]2CCCN2C(=O)OC(C)(C)C)CC1)C(C)C
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?