CCOC(=O)C1=C(C)N(NC(=O)Nc2ccccc2)C2(N)N(NC(=O)Nc3ccccc3)C(C)=C(C(=O)OCC)C12C#N
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?