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 methyl 3-[3-[(4R,5S)-3-(2-ethoxy-2-oxoethyl)-5-pyridin-2-yl-2-sulfanylideneimidazolidin-4-yl]-2,5-dimethylpyrrol-1-yl]benzoate into molecular formula.
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C26H28N4O4S
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