COCCNC(=O)CSc1nc2cc3c(cc2c(=O)n1Cc1ccc(C(=O)NCCc2ccc(OC)c(OC)c2)cc1)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?