You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 2-[3-(difluoromethyl)-5-methylpyrazol-1-yl]-N-[(1S)-1-(2-methylpyrazol-3-yl)propyl]acetamide into molecular formula.
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C14H19F2N5O
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