You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name 1'-[(3-fluorophenyl)methyl]-1,1-dioxo-3-[4-(trifluoromethyl)phenyl]spiro[1,3-thiazolidine-2,3'-indole]-2',4-dione ?
user
C24H16F4N2O4S
assistant