CC(=O)OC1CC2C(C)(C)C(=O)C=C[C@]2(C)C2CC[C@]3(C)C(=CC(=O)OC3c3ccoc3)[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?