You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[2-[4-chloro-3-(dimethylsulfamoyl)anilino]-2-oxoethyl] 4-chloro-2-fluorobenzoate is the IUPAC name of a molecule. Please give its molecular formula.
user
C17H15Cl2FN2O5S
assistant