CC1CC2C3CCC4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)C(O)C[C@]2(C)C1(OC(=O)c1ccco1)C(=O)CCl
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?