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system
Name the molecular formula for the molecule established as N-[[5-[2-(2,5-dichloroanilino)-2-oxoethyl]sulfanyl-4-prop-2-enyl-1,2,4-triazol-3-yl]methyl]-3-methylbenzamide using the IUPAC nomenclature.
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C22H21Cl2N5O2S
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