Cc1ccc(S(=O)(=O)N[C@H](C(=O)OCC(=O)N2N=C(c3ccc(Cl)cc3)CC2c2ccco2)C(C)C)cc1
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?