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system
Name the molecular formula for the molecule established as (2S)-2-[[4-(4-ethoxyphenyl)-5-(1H-indol-3-yl)-1,2,4-triazol-3-yl]sulfanyl]-1-(4-ethylphenyl)propan-1-one using the IUPAC nomenclature.
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C29H28N4O2S
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