CC(C)C[C@@H](CN1CCC[C@@H]1CN1C(=S)NC[C@@H]1Cc1ccccc1)N1C[C@H](Cc2ccc(O)cc2)N(CC2CCCCC2)C1=S
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?