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 (4-ethylsulfonylpiperazin-1-yl)-(4,5,6,7-tetrahydropyrazolo[1,5-a]pyridin-3-yl)methanone .
user
C14H22N4O3S
assistant