COC1CC(OC2CC[C@@]3(C=O)C4CC[C@]5(C)C(C6=CC(=O)OC6)CC[C@@]5(O)C4CC[C@]3(O)C2)OC(C)C1O
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?