You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[[6-[(5-methylsulfanyl-1,3,4-thiadiazol-2-yl)sulfanyl]imidazo[2,1-b][1,3]thiazol-5-yl]methyl]cyclopropanamine The above is the IUPAC name of a molecule. Write its molecular formula.
user
C12H13N5S4
assistant