You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[[5-(3-ethoxy-1-ethylpyrazol-4-yl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]-N-(5-ethyl-1,3,4-thiadiazol-2-yl)acetamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C16H22N8O2S2
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