N=c1c2c(=S)n(-c3ccccc3)c(=S)n(-c3ccccc3)c2nc(SCCCN2CCN(c3cccc(Cl)c3)CC2)n1-c1ccccc1
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?