You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-[2,3-dihydro-1H-inden-2-yl(methyl)amino]-N-[5-(methoxymethyl)-1,3,4-thiadiazol-2-yl]acetamide into its molecular formula.
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C16H20N4O2S
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