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 N-(1,3-benzodioxol-5-yl)-2-[[3-(3-methylphenyl)-1,2,4-thiadiazol-5-yl]sulfanyl]acetamide .
user
C18H15N3O3S2
assistant