COc1cc(NC(=O)CC[C@H]2O[C@@H](n3cnc4c(NC(=O)c5ccccc5)ncnc43)[C@H](O)[C@@H]2O)cc(OC)c1OC
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?