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 2-(chloromethyl)-3H-naphtho[3,2-e]benzimidazole-6,11-dione;2-[[ethyl(methyl)amino]methyl]-3H-naphtho[3,2-e]benzimidazole-6,11-dione;N-methylethanamine;oxolane into molecular formula.
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C42H43ClN6O5
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