Cc1cccc(N2CCN(C(=O)CCCCCn3c(=S)[nH]c4ccc(N5CCOCC5)cc4c3=O)CC2)c1C
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?