You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 5-[5-(4-chlorophenyl)furan-2-yl]-1-(4-fluoro-3-methylphenyl)-4-pyridin-2-ylimidazolidine-2-thione .
user
C25H19ClFN3OS
assistant