You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 6-[(2-amino-1,3-thiazol-5-yl)methyl]-1,2-dimethyl-3-sulfanylpyrrolo[2,3-d]pyridazin-7-one into its molecular formula.
user
C12H13N5OS2
assistant