CCOC(=O)CCN1C(=O)[C@H]2CC[C@H]3/C(=N\NC(=O)OCc4ccc(OC)cc4)C[C@@H](O)[C@@H](O)[C@@H]3[C@@H]2C1=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?