Nc1cccc(/C=C/C(=O)N2CCN(CCOC(c3ccccc3)c3ccccc3)CC2)c1.O=C(O)/C=C\C(=O)O
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?