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 [4-[(5-chloro-1H-indol-2-yl)sulfonyl]-2-[2-(2H-tetrazol-5-yl)ethyl]piperazin-1-yl]-(6-methyl-[1,3]thiazolo[5,4-c]pyridin-1-ium-2-yl)methanone;iodide .
user
C23H23ClIN9O3S2
assistant