You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-[methyl-[2-oxo-2-[2-oxo-4-(trifluoromethyl)-3,4-dihydro-1H-1,5-benzodiazepin-5-yl]ethyl]amino]propanoic acid into its molecular formula.
user
C16H18F3N3O4
assistant