You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-[2-(4-ethyl-1,2,4-triazol-3-yl)ethyl]-2-[(12-oxo-7-thia-9,11-diazatricyclo[6.4.0.02,6]dodeca-1(8),2(6),9-trien-10-yl)methylsulfanyl]acetamide into its molecular formula.
user
C18H22N6O2S2
assistant