COc1ccc(-c2ccc3c(c2)O[C@H](CN(C)C(=O)Nc2ccccc2F)[C@@H](C)CN([C@H](C)CO)S3(=O)=O)cc1
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?