You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 5-[3-(1-aminocyclobutyl)-1,2,4-oxadiazol-5-yl]thiophene-3-carboxamide;hydrochloride by IUPAC nomenclature, provide its molecular formula.
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C11H13ClN4O2S
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