You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 2,4-dichloro-5-fluoro-N-(4-methyl-1,3-thiazol-2-yl)-N-(2,2,2-trifluoroethyl)benzamide by IUPAC nomenclature, provide its molecular formula.
user
C13H8Cl2F4N2OS
assistant