You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule (2,3-difluorophenyl)-[4-(5-methyl-4,5-dihydro-1,3-thiazol-2-yl)piperazin-1-yl]methanone .
user
C15H17F2N3OS
assistant