You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-[(5-ethyl-4-methyl-1,2,4-triazol-3-yl)sulfanyl]-N-[5-(4-methoxyphenyl)-1,3,4-thiadiazol-2-yl]acetamide into its molecular formula.
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C16H18N6O2S2
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