CC1(C)NC(=O)C(NC(=O)C(CC(=O)OCc2ccccc2)NC(=O)OCc2ccccc2)CCCCNC(=O)CCNC1=O
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?