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system
Name the molecular formula for the molecule established as 2-(18-phenyl-10-thiapentacyclo[11.8.0.03,11.04,9.016,21]henicosa-1(21),2,4,6,8,11,13,15,17,19-decaen-15-yl)dibenzofuran using the IUPAC nomenclature.
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C38H22OS
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