You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 2-[3-[1-(3-chloro-4-methoxyphenyl)sulfonylpiperidin-4-yl]imidazo[4,5-b]pyridin-2-yl]phenol into molecular formula.
user
C24H23ClN4O4S
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