CC(C)C1C(=O)N(Cc2cn(CCC3OCCO3)nn2)CCS(=O)(=O)N1Cc1ccc(-c2ccccc2Cl)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?