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-[2-[2,6-dimethyl-4-[(E)-(3-methyl-1,3-benzothiazol-2-ylidene)methyl]pyridin-1-ium-1-yl]ethyl]benzenesulfonamide;iodide .
user
C24H26IN3O2S2
assistant