N#Cc1c(N2CCCC(O)C2)nc(N)c2c(N)nc3c(c12)CC(=O)N3C12CC3CC(CC(C3)C1)C2
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?