CCCCS(=O)(=O)N1C2=NC(C(=O)OC)=C(C(=O)OC)[C@@H]3N(Cc4ccccc4)c4ccccc4[C@]23C[C@H]1C(=O)OC
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?