C[C@@H]1NC(=O)[C@@]2(C)[C@@H](c3ccccc3)[C@H]3COc4ccc(Cl)cc4[C@@H]3N2C1=O
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?