You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[2-(methylaminomethyl)pyrrolidin-1-yl]-[1-[3-(trifluoromethyl)phenyl]triazol-4-yl]methanone;hydrochloride is the IUPAC name of a molecule. Please give its molecular formula.
user
C16H19ClF3N5O
assistant