CC(=O)OC1CCC2C(=CCC3C2(C)C(=O)CC2(C)C(C4(C)OC(C(C)C)=CC4=O)C(O)CC32C)C1(C)C
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?