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For the molecule named 3-methyl-2-[2-[3-[5-[4-(2-methylphenyl)-3-(trifluoromethyl)phenyl]-1,2,4-oxadiazol-3-yl]phenyl]ethylamino]butanoic acid by IUPAC nomenclature, provide its molecular formula.
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C29H28F3N3O3
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