You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[[(1S)-2,3-dihydro-1H-inden-1-yl]-prop-2-ynylamino]-N-(2,2,2-trifluoroethylcarbamoyl)acetamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C17H18F3N3O2
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