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 1-[(3R)-3-(3,5-difluorophenyl)-3-(4-methylsulfonylphenyl)propanoyl]-3,4-dimethyl-5-phenylimidazolidin-2-one ?
user
C27H26F2N2O4S
assistant