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 3-chloro-4-ethenyl-1,2,5-thiadiazole;3-chloro-4-(1-ethoxyethenyl)-1,2,5-thiadiazole;3-chloro-4-(furan-2-yl)-1,2,5-thiadiazole;3-chloro-4-(2-phenylethynyl)-1,2,5-thiadiazole;3-chloro-4-prop-2-enyl-1,2,5-thiadiazole using the IUPAC nomenclature.
user
C31H23Cl5N10O2S5
assistant