COc1cccc2sc(N(CCCN(C)C)C(=O)c3ccc(S(=O)(=O)N4CCCc5ccccc54)cc3)nc12.Cl
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?