You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as 2-[1-[1-(3-fluoro-4-methylphenyl)ethyl]-5-methylimidazol-2-yl]sulfanylacetic acid using the IUPAC nomenclature.
user
C15H17FN2O2S
assistant