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 2-(1,6-naphthyridin-5-ylsulfanyl)-1-(4-propylsulfonylpiperazin-1-yl)ethanone using the IUPAC nomenclature.
user
C17H22N4O3S2
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