CC(=O)OC1COC(N2C(=O)/C(=N\NC(N)=S)c3cc(Br)ccc32)C(OC(C)=O)C1OC(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?