You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 5-(1-benzothiophen-7-yl)-3-(5-phenyl-1,3,4-oxadiazol-2-yl)pyrazin-2-amine;2-ethynyl-5-[3-methyl-6-(4-propan-2-ylsulfonylphenyl)pyrazin-2-yl]-1,3,4-oxadiazole;molecular hydrogen;3-(5-phenyl-1,3,4-oxadiazol-2-yl)-5-quinolin-5-ylpyrazin-2-amine into molecular formula.
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C59H55N15O5S2
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