CC(=O)C1=NN(c2ccccc2)C(c2ccc3c(c2)OCO3)N1c1ccc(N2CCOCC2)cc1.CC(C)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?