C#C[C@]1(O)CC[C@H]2[C@@H]3CCC4=C/C(=N/CCOC(=O)c5cccc6cc7ccccc7nc56)CC[C@@H]4[C@H]3CC[C@@]21C
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?