You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 1-[1-[2-[2-(4-chlorophenyl)sulfanylethoxy]phenyl]-4-hydroxypentan-3-yl]imidazole-4-carboxamide into molecular formula.
user
C23H26ClN3O3S
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