CC(C)[C@H](NS(=O)(=O)c1ccccc1)C(=O)OCC(=O)N1N=C(c2ccc(Cl)cc2)CC1c1ccco1
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?