You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name (5Z)-5-[[1-(3-bromo-4-morpholin-4-ylphenyl)-2,5-dimethylpyrrol-3-yl]methylidene]-3-(4-chlorophenyl)-1-methyl-2-sulfanylideneimidazolidin-4-one ?
user
C27H26BrClN4O2S
assistant