CC1(C)CC[C@]2(C(=O)O)C(O)C[C@@]3(C)C(=CCC4[C@]3(C)CCC3C(C)(C)C(O)CC[C@@]34C)C2C1
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?