You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[2-[4-methyl-6-(trifluoromethyl)pyrimidin-2-yl]ethyl]-2-[5-(pyrrolidin-1-ylmethyl)tetrazol-1-yl]acetamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C16H21F3N8O
assistant