Cc1ccc(C)c(N2C(=O)c3ccc(C(=O)OCC(=O)c4c(N)n(C)c(=O)n(C)c4=O)cc3C2=O)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?