Cc1cc(C(=O)COC(=O)c2ccc(N)c([N+](=O)[O-])c2)c(C)n1-c1ccc2c(c1)OCO2
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?