You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[methyl(pyrrolidin-1-yl)amino]-N-(2-sulfanylidene-3H-1,3,4-thiadiazol-5-yl)acetamide is the IUPAC name of a molecule. Please give its molecular formula.
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C9H15N5OS2
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