C=C1C(=O)O[C@@H]2[C@H]1C[C@@H]([C@@]1(C)CCC(=O)O1)O[C@H]2[C@H](C)CCCC(C)=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?