You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name (3S,12S)-3-(furan-2-yl)-12-pyridin-2-yl-3,4,5,12-tetrahydro-2H-benzimidazolo[2,1-b]quinazolin-1-one into its molecular formula.
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C23H18N4O2
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