You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-(3,4-dimethoxyphenyl)-N-[4-[(4-methyl-1,2,4-triazol-3-yl)sulfanyl]phenyl]-5-oxopyrrolidine-3-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C22H23N5O4S
assistant