You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 5-[(3S)-dithiolan-3-yl]-N-[[3-(2-oxo-1H-pyridin-3-yl)-1,2,4-oxadiazol-5-yl]methyl]pentanamide into its molecular formula.
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C16H20N4O3S2
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