You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 4-[[4-[[6-amino-5-cyano-3-[3-(3-hydroxypropoxy)propylamino]-4-methylpyridin-2-yl]diazenyl]phenyl]diazenyl]benzenesulfonic acid into molecular formula.
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C25H28N8O5S
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