You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[[(1R,2R)-2-methylcyclopropyl]methylsulfanyl]-4-(trifluoromethyl)-1H-pyrimidin-6-one is the IUPAC name of a molecule. Please give its molecular formula.
user
C10H11F3N2OS
assistant