You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[2-(4-chloro-3,5-dimethylpyrazol-1-yl)ethyl]-5-pyridin-4-yl-1,3,4-oxadiazole The above is the IUPAC name of a molecule. Write its molecular formula.
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C14H14ClN5O
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