CCOC(=O)c1cccc(C2=C(CNC(=O)c3cccnc3)[C@H]3CC[C@@H](C2)N3Cc2ccccc2)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?