You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 2-[[2-[(5-cyclopropyl-4-ethyl-1,2,4-triazol-3-yl)sulfanyl]acetyl]amino]-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide into molecular formula.
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C19H25N5O2S2
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