CC[C@@H](C)[C@H](NS(=O)(=O)c1cccc2ccccc12)C(=O)N[C@H](C=O)Cc1c[nH]c2ccccc12
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?