You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 5-chloro-N-(2-hydroxyethyl)-1-methyl-N-(2,2,2-trifluoroethyl)imidazole-4-sulfonamide into molecular formula.
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C8H11ClF3N3O3S
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