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system
Name the molecular formula for the molecule established as 2-[[5-[2-(1,3-benzothiazol-2-yl)ethyl]-1,3,4-oxadiazol-2-yl]sulfanyl]-N-[[2-(trifluoromethoxy)phenyl]methyl]acetamide using the IUPAC nomenclature.
user
C21H17F3N4O3S2
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