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What is the molecular formula of the molecule identified by 4-(10,10-dimethylbenzo[b][1,4]benzazasilin-5-yl)-3-[6-(10,10-dimethylbenzo[b][1,4]benzazasilin-5-yl)pyridin-3-yl]benzonitrile ?
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C40H34N4Si2
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