COC1C(OC(=O)/C=C/C=C/C=C/C=C\C(=O)O)CCC2(CO2)C1C1(C)OC1CC=C(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?