CCOC(=O)[C@H]1C[C@@H](C(=O)c2ccccc2)N2N=C(c3ccc(Br)cc3)C=C[C@H]12
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?