You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-methyl-2-[[4-[5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl]benzoyl]amino]pentanoic acid The above is the IUPAC name of a molecule. Write its molecular formula.
user
C16H16F3N3O4
assistant