You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule (4S,5R)-5-(1-cyclohexylpyrrol-3-yl)-4-pyridin-2-yl-1-(pyridin-3-ylmethyl)imidazolidine-2-thione ?
user
C24H27N5S
assistant