You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule (3Z)-3-[[2,5-dimethyl-1-[[(2S)-oxolan-2-yl]methyl]pyrrol-3-yl]methylidene]-1-ethyl-5-morpholin-4-ylsulfonylindol-2-one .
user
C26H33N3O5S
assistant