Cc1cc(C)cc(C(=O)NC(CC(N)=O)c2ccc(N3CCC(N4CCCCC4)CC3)c([N+](=O)[O-])c2)c1
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?