CC(=N/N=C/c1ccccn1)/C(C)=N/N=C(C)/C(C)=N/N=C(C)/C(C)=N/N=C(C)/C(C)=N\N=C\c1ccccn1
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?