You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[2-[4-(aminomethyl)phenyl]-1-[5-[3-cyclohexyl-5-(trifluoromethyl)phenyl]-1,3,4-thiadiazol-2-yl]ethyl]acetamide;ethane is the IUPAC name of a molecule. Please give its molecular formula.
user
C28H35F3N4OS
assistant