CCn1c2c(c(=O)n3ncc(C(=O)Nc4ccc(F)c(Cl)c4)c13)CN(Cc1ccc(OC)cc1)CC2
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?