You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule identified by 2-[[4-amino-5-(2-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N-[2-(trifluoromethyl)phenyl]acetamide ?
user
C18H16F3N5O2S
assistant