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 (3R)-3-fluoro-N-[(1R)-2-[3-fluoro-4-(trimethyl-lambda4-sulfanyl)anilino]-1-[4-(methoxymethyl)phenyl]-2-oxoethyl]pyrrolidine-1-carboxamide .
user
C24H31F2N3O3S
assistant