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 (2Z,5Z)-3-ethyl-2-[(3-ethylbenzo[g][1,3]benzothiazol-3-ium-2-yl)methylidene]-5-[(2Z)-2-(1-methylbenzo[e][1,3]benzothiazol-2-ylidene)ethylidene]-1,3-thiazolidin-4-one;chloride using the IUPAC nomenclature.
user
C33H28ClN3OS3
assistant