CCOC(=O)N1CCC(NC(=O)c2ccc3c(c2)N(Cc2ccc(Cl)cc2)C(=O)c2ccccc2S3(=O)=O)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?