You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[1-(4-fluorophenyl)-2,5-dimethylpyrrol-3-yl]-[2-(methylaminomethyl)pyrrolidin-1-yl]methanone is the IUPAC name of a molecule. Please give its molecular formula.
user
C19H24FN3O
assistant