You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named N-[(1S)-2-(3,5-difluorophenyl)-1-[3-(1-methylpyrazol-4-yl)pyridin-2-yl]ethyl]-2-(5-fluoro-1H-indol-3-yl)acetamide is given. What is its corresponding molecular formula?
user
C27H22F3N5O
assistant