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 13-(9-phenylcarbazol-3-yl)-3-oxa-24-azahexacyclo[15.7.0.02,10.04,9.011,16.018,23]tetracosa-1(17),2(10),4,6,8,11(16),12,14,18,20,22-undecaene into its molecular formula.
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C40H24N2O
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