CCCCCOc1ccc(/C=N\c2ccc(-c3ccc(/N=C\c4ccc(OCCCCC)cc4)c(OC)c3)cc2OC)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?