CCCCCCC(=O)N1C/C=C\C(c2ccc(OC)cc2)N(Cc2ccc(F)cc2)C(=O)C1Cc1ccccc1
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?