CS[C@]12C(=O)C[C@]3(C)[C@@H](CC[C@@]3(O)C(=O)CO)[C@@H]1CCC1=CC(=O)CC[C@]12C
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?