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 [(3Z)-5-fluoro-3-[[5-methyl-4-(4-morpholin-4-ylpiperidine-1-carbonyl)-3-(trifluoromethyl)-1H-pyrrol-2-yl]methylidene]-2-oxo-1H-indol-7-yl]urea ?
user
C26H28F4N6O4
assistant