COC(=O)C1=C(C(=O)OC)C2N(CC=C(C)C)c3ccccc3C23CCC(=O)N(Cc2cccc(C(F)(F)F)c2)C3=N1
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?