You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance N-[5-[(3-chlorophenyl)methyl]-1,3-thiazol-2-yl]-1-methyl-6-oxopyridazine-3-carboxamide .
user
C16H13ClN4O2S
assistant