You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
hydroxymethylsulfanylmethyl 2-[2-[[2-[[2-(hydroxymethylsulfanylmethoxy)-2-oxoethyl]sulfanylmethylsulfanylmethylsulfanyl]acetyl]sulfanylmethylsulfanylmethylsulfanylmethylsulfinyl]ethylsulfanylmethylsulfanylmethylsulfanyl]acetate is the IUPAC name of a molecule. Please give its molecular formula.
user
C19H34O8S12
assistant