You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 4-(4-methylpiperazin-1-yl)-8-(2,2,2-trifluoroethyl)-[1,2,4]triazolo[1,5-a]quinoxaline into its molecular formula.
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C16H17F3N6
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