You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 1-[[4-fluoro-2-(methylsulfanylmethyl)phenyl]methyl]-2-methyl-3-[[4-[(2-oxopyridin-1-yl)methyl]phenyl]methyl]guanidine;hydroiodide .
user
C24H28FIN4OS
assistant