You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named N-[(1S,2R,4R)-7-azabicyclo[2.2.1]heptan-2-yl]-2-ethynyl-1-benzofuran-5-carboxamide by IUPAC nomenclature, provide its molecular formula.
user
C17H16N2O2
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