You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 2,4-diphenyl-6-(14,14,15,15-tetramethyl-3-thiapentacyclo[11.8.0.02,10.04,9.016,21]henicosa-1(13),2(10),4,6,8,11,16(21),17,19-nonaen-18-yl)-1,3,5-triazine into molecular formula.
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C39H31N3S
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