CC1CCC2C(=O)N3C(CCC(C)[C@H]3c3cccc(N4CCCC4=O)c3)C(=O)N2C1c1cccc(N2CCCC2=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?