You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 3-(4-butan-2-yl-5-sulfanylidene-1H-1,2,4-triazol-3-yl)-1,5,6,7-tetrahydrocyclopenta[b]pyridin-2-one into molecular formula.
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C14H18N4OS
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