You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
ethyl 5-[4-[4-chloro-3-(trifluoromethoxy)phenyl]phenyl]sulfanyl-1-[(4-methoxyphenyl)methyl]triazole-4-carboxylate is the IUPAC name of a molecule. Please give its molecular formula.
user
C26H21ClF3N3O4S
assistant