You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as (E)-N-[4-[(4-methylphenyl)methyl]piperazin-4-ium-1-yl]-1-(4-methylsulfanylphenyl)methanimine using the IUPAC nomenclature.
user
C20H26N3S+
assistant