You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 3-(3,5-dimethylphenyl)-1'-[(4-methylphenyl)methyl]-1,1-dioxospiro[1,3-thiazolidine-2,3'-indole]-2',4-dione ?
user
C26H24N2O4S
assistant