N#Cc1ccc(C23CC4(C2)[C@@H](c2ccccc2)N(CC2CCCCC2)C[C@@H]4C3c2ccc(Cl)nc2)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?