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 3-[2-[2-[2-chloro-3-[2-[3-(3-sulfopropyl)-1,3-benzothiazol-3-ium-2-yl]ethenyl]cyclopent-2-en-1-ylidene]ethylidene]-1,3-benzothiazol-3-yl]propane-1-sulfonic acid .
user
C29H30ClN2O6S4+
assistant