C[C@H]1CN([C@H](C)CO)C(=O)c2cc(N(C)C)ccc2O[C@H](C)CCCCO[C@H]1CN(C)S(=O)(=O)c1cn(C)cn1
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?