Cc1ncsc1C(=O)N1N=C2/C(=C/c3ccc(N4CCOCC4)cc3)CCCC2C1c1ccc(N2CCOCC2)cc1
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?