You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named (E)-2-[5-[(E)-1-cyano-2-(5-methylfuran-2-yl)ethenyl]-1,2,4-thiadiazol-3-yl]-3-(5-methylfuran-2-yl)prop-2-enenitrile is given. What is its corresponding molecular formula?
user
C18H12N4O2S
assistant