You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 3-(1,1-dioxo-2,3-dihydrothiophen-3-yl)-1-(1,1-dioxothiolan-3-yl)-1-(furan-2-ylmethyl)thiourea into its molecular formula.
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C14H18N2O5S3
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