You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-(5-benzylsulfanyl-1,3,4-thiadiazol-2-yl)-2-(2-methyl-N-methylsulfonyl-3-nitroanilino)acetamide into its molecular formula.
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C19H19N5O5S3
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