COc1ccccc1/C=C(\NC(=O)c1ccc(OC)c(OC)c1)C(=O)Nc1cc([N+](=O)[O-])ccc1C
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?