You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 3-(benzenesulfonylmethyl)-N-[2-(pyrazine-2-carbonylamino)ethyl]-1,2,4-oxadiazole-5-carboxamide into its molecular formula.
user
C17H16N6O5S
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