CCC(C)NC(=O)CSc1nc2cc3c(cc2c(=O)n1CCCC(=O)NCCc1ccc(OC)c(OC)c1)OCO3
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?