You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[3-[(Z)-[3-[(4-chlorophenyl)methyl]-2,4-dioxo-1,3-thiazolidin-5-ylidene]methyl]indol-1-yl]-N-[[(2S)-oxolan-2-yl]methyl]acetamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C26H24ClN3O4S
assistant