CC(NC(=O)OCc1ccccc1)C(=O)NCC(=O)NC(Cc1ccc(OC(C)(C)C)cc1)C(=O)OC(C)(C)C
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?