COc1cc2c(cc1O)[C@H](Cc1ccc(Oc3cc(C[C@@H]4NCCc5cc(OC)c(O)cc54)ccc3O)cc1)NCC2
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?