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Convert the IUPAC name of a molecule 5-(4-naphthalen-2-ylphenyl)-14,16,21-triazapentacyclo[12.7.0.02,7.08,13.015,20]henicosa-1(21),2(7),3,5,8,10,12,15(20),16,18-decaene into molecular formula.
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C34H21N3
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