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 (E)-1-(2-methyl-1-naphthalen-1-ylsulfonylindol-3-yl)-N-(4-methylpiperazin-1-yl)methanimine .
user
C25H26N4O2S
assistant