You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as [4-[(6-cyano-1H-benzimidazol-2-yl)-methoxymethyl]-5,7-dimethylindol-1-yl] thiohypoiodite using the IUPAC nomenclature.
user
C20H17IN4OS
assistant