You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance ethyl 2-[2-[2-(5-chloro-2-methylanilino)-2-oxoethyl]sulfanyl-1,3-thiazol-4-yl]acetate .
user
C16H17ClN2O3S2
assistant