You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named N-(1,1-dioxothiolan-3-yl)-2-[[4-phenyl-5-(piperidin-1-ylmethyl)-1,2,4-triazol-3-yl]sulfanyl]propanamide is given. What is its corresponding molecular formula?
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C21H29N5O3S2
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