CCCCn1c(N)c(N(Cc2ccccc2OC)C(=O)CSCC(=O)Nc2cccc(C)c2)c(=O)[nH]c1=O
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?