You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[[(5S,7S)-7-fluoro-5-phenyl-6,7-dihydro-5H-pyrrolo[1,2-b][1,2,4]triazol-2-yl]sulfanylmethyl]cyclopropane-1-carboxylic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C16H16FN3O2S
assistant