You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-[6-amino-3-hydroxy-5-(1-hydroxy-4-methylcyclohexyl)-1-[3-(2-hydroxypropan-2-yl)phenyl]-6-oxohexan-2-yl]quinoxaline-2-carboxamide by IUPAC nomenclature, provide its molecular formula.
user
C31H40N4O5
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