You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[[1-[(1R,2R)-2-aminocyclohexanecarbonyl]piperidin-4-yl]methyl]-3-[3,5-bis(trifluoromethyl)phenyl]urea;ethane The above is the IUPAC name of a molecule. Write its molecular formula.
user
C26H40F6N4O2
assistant