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-chloro-N-[(1S)-2-hydroxy-1-[3-[5-(trifluoromethyl)cyclohepta-1,4,6-trien-1-yl]-1,2,4-oxadiazol-5-yl]ethyl]thiophene-2-carboxamide by IUPAC nomenclature, provide its molecular formula.
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C17H13ClF3N3O3S
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