C#CCOCCOCCOCCNc1nc(N2CCN(C(=O)[C@H](C)n3cc(CCCN=C(N)N)nn3)CC2)nc(N2CCN(C(=O)[C@H](C)n3cc(CCCN=C(N)N)nn3)CC2)n1.Cl
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?