You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 2-[4-[(4-cyclopropyl-5-sulfanylidene-1,2,4-triazol-1-yl)methyl]piperazin-1-yl]sulfonylbenzonitrile .
user
C17H20N6O2S2
assistant