CCOC(=O)[C@@]1(C)C=C2O[C@@H]3OC4(CCCCC4)O[C@@H]3C2=C2C(O)=CC=C(O)[C@]21C(=O)OC
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?