You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-(4-cyano-3-fluoropyridin-2-yl)-N-[(1S)-2-[(3,3-difluorocyclobutyl)amino]-1-(2-methylcyclohexa-1,3-dien-1-yl)-2-oxoethyl]-N-(3,5-difluorophenyl)-5-oxopyrrolidine-2-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C30H26F5N5O3
assistant