You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[2-methyl-1-(2-pyridin-2-ylethyl)-2,3-dihydroindol-5-yl]-2-phenyl-5-(trifluoromethyl)benzamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C30H26F3N3O
assistant