You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule N,N,11,20-tetraphenyl-9-oxa-11-aza-1-borahexacyclo[10.10.1.02,10.03,8.016,23.017,22]tricosa-2(10),3,5,7,12,14,16(23),17(22),18,20-decaen-14-amine into molecular formula.
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C44H29BN2O
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