You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[(4-fluoro-2-methylsulfonylphenyl)methyl]-5-hydroxy-2-(2-imidazol-1-ylpropan-2-yl)-1-methyl-6-oxopyrimidine-4-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C20H22FN5O5S
assistant