You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 4-[(1S)-1-[[5-ethyl-1-[[4-(trifluoromethyl)phenyl]methyl]triazole-4-carbonyl]amino]ethyl]benzoic acid ?
user
C22H21F3N4O3
assistant