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 (5E)-4-ethyl-5-[4-[2-(4-methoxyphenyl)cyclopenta-1,3-diene-1-carbonyl]-1,3-dithiol-2-ylidene]-6-sulfanylidenedithiolo[3,4-b][1,4]thiazin-3-one .
user
C23H17NO3S6
assistant