You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-tert-butylsulfanyl-N-[2-[5-(2-methyl-1,3-thiazol-4-yl)thiophen-2-yl]ethyl]acetamide into its molecular formula.
user
C16H22N2OS3
assistant