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-(1-decylindol-4-yl)-1,2,4-oxadiazol-5-yl]pyrrolidin-1-ium-1-ylidene]methanediamine;chloride into molecular formula.
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C25H37ClN6O
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