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 2-[5-[(E,3Z)-3-(3-methyl-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene)prop-1-enyl]furan-2-yl]acetamide .
user
C13H12N2O3S2
assistant