You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-[5-chloro-3-(furan-2-ylmethylcarbamothioyldiazenyl)-2-hydroxyindol-1-yl]-N-(2-methoxyphenyl)acetamide into its molecular formula.
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C23H20ClN5O4S
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