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 N-[(2S)-butan-2-yl]-2-[4-(3-chlorophenyl)sulfonylpiperazin-1-ium-1-yl]acetamide using the IUPAC nomenclature.
user
C16H25ClN3O3S+
assistant