CC(C)(C)OC(=O)N1CCC(c2c(C(=O)NCCN3CCC(Cc4ccccc4)CC3)cnn2-c2cccc(Cl)c2)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?