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-[(2S)-2-(2,6-difluorophenyl)-2-hydroxyethyl]-2-(pyridin-4-ylmethylsulfanyl)acetamide is given. What is its corresponding molecular formula?
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C16H16F2N2O2S
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