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 1-carbamothioyl-N-(7-oxabicyclo[2.2.1]heptan-2-yl)cyclopentane-1-carboxamide is given. What is its corresponding molecular formula?
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C13H20N2O2S
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