COc1ccc(N(C)C(=O)C2CCN(S(=O)(=O)c3cc(Br)cc4c3N(C(C)=O)CC4)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?