You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 3-(3-nitrophenyl)-6-[(E)-prop-1-enyl]-5,6-dihydro-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole into its molecular formula.
user
C12H11N5O2S
assistant