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 (6Z)-6-[[1-(3-chloro-4-fluorophenyl)-2,5-dimethylpyrrol-3-yl]methylidene]-2-(furan-2-yl)-5-imino-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one .
user
C22H15ClFN5O2S
assistant