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For the molecule named 9-[4-[4-[4-(1,3-thiazol-2-yl)phenyl]piperazin-1-yl]butyl]-N-(2,2,2-trifluoroethyl)fluorene-9-carboxamide by IUPAC nomenclature, provide its molecular formula.
user
C33H33F3N4OS
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