Nc1ccc(Cc2ccc(/N=C\c3ccc(OCc4cccc(COc5ccc(/C=N\c6ccc(Cc7ccc(N)cc7)cc6)cc5)n4)cc3)cc2)cc1
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?