You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[[4-fluoro-3-[[methyl(1,3-thiazol-4-ylmethyl)amino]methyl]phenyl]methyl]propan-1-amine is the IUPAC name of a molecule. Please give its molecular formula.
user
C16H22FN3S
assistant