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-(2-cyanoethyl)-2-[[5-(1H-indol-3-yl)-4-(oxolan-2-ylmethyl)-1,2,4-triazol-3-yl]sulfanyl]acetamide .
user
C20H22N6O2S
assistant