COc1ccc(C2CC3=NC(C)=C(C(=O)Nc4ccccc4C)C(c4coc5ccc(C)cc5c4=O)C3=C(O)C2)cc1OC
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?