You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named N-[1-(3-fluoro-4-methoxyphenyl)ethyl]-4-(1H-1,2,4-triazol-5-ylsulfanylmethyl)benzamide is given. What is its corresponding molecular formula?
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C19H19FN4O2S
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