You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-(4-fluorophenyl)-N-(1,3,4-thiadiazol-2-yl)-5-thiophen-2-yl-1,2,4-triazole-3-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C15H9FN6OS2
assistant