You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named N-[[3-[3-[4-[[4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl]methyl]-6-[4-(hydroxymethyl)phenyl]-1,3-dioxan-2-yl]phenyl]phenyl]methyl]quinoxaline-2-carboxamide is given. What is its corresponding molecular formula?
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C45H43ClN4O5
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