You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[cyclopropyl-[(4-fluorophenyl)methyl]amino]-1-[1-(1,1-dioxothiolan-3-yl)-2,5-dimethylpyrrol-3-yl]ethanone The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H27FN2O3S
assistant