You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule (7-methoxy-1-benzofuran-2-yl)-[4-[6-(4-methylpiperazin-1-yl)pyridazin-3-yl]piperazin-1-yl]methanone .
user
C23H28N6O3
assistant