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What is the molecular formula of the molecule 5-[4-[4-(1-phenylbenzimidazol-2-yl)phenyl]phenyl]-14,21-diazapentacyclo[12.7.0.02,7.08,13.015,20]henicosa-1(21),2(7),3,5,8,10,12,15,17,19-decaene ?
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C44H28N4
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