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-(3,4-dimethyl-5-oxo-1,2,4-triazol-1-yl)-N-[2-hydroxy-2-[3-(trifluoromethyl)phenyl]ethyl]acetamide into molecular formula.
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C15H17F3N4O3
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