You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule ethyl 2-[[5-(4-methoxyphenyl)-4-[(1S,2S)-2-methylcyclohexyl]-1,2,4-triazol-3-yl]sulfanyl]acetate into molecular formula.
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C20H27N3O3S
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