COc1cc(OC)cc(C(=O)N[C@H](C(=O)OCC(=O)Nc2ccc(C(N)=O)cc2)C(C)C)c1
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?