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 2,4-dichloro-N-(4,6-difluoro-1,3-benzothiazol-2-yl)-N-(oxolan-2-ylmethyl)benzamide .
user
C19H14Cl2F2N2O2S
assistant