You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-methyl-1-[[4-[(2-methylpropan-2-yl)oxy]-2-(trifluoromethyl)phenyl]methyl]-3-(2-methylsulfonylethyl)guanidine;hydroiodide into its molecular formula.
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C17H27F3IN3O3S
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