You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule (1S,3R)-2-(2,2-difluoroethyl)-1-[5-(6-fluorohexoxy)pyrazin-2-yl]-3-methyl-1,3,4,9-tetrahydroindeno[2,1-c]pyridine into molecular formula.
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C25H30F3N3O
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