You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[[(3R)-1,1-dioxo-2,3-dihydrothiophen-3-yl]methyl]-3-[4-[4-[[(3R)-1,1-dioxo-2,3-dihydrothiophen-3-yl]methylcarbamoylamino]phenyl]phenyl]urea is the IUPAC name of a molecule. Please give its molecular formula.
user
C24H26N4O6S2
assistant