O=C(C1CC(=O)N(c2ccc3c(c2)OCCO3)C1)N1CCN(S(=O)(=O)c2ccc(F)cc2)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?