You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance N-[(2S)-2-(1-benzothiophen-3-yl)-2-(dimethylamino)ethyl]-1-methyl-2-propan-2-ylimidazole-4-sulfonamide .
user
C19H26N4O2S2
assistant