You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 2-[[4-(4-cyclopropylnaphthalen-1-yl)-5-(trifluoromethyl)-1,2,4-triazol-3-yl]sulfanyl]-2-methylpropanoic acid .
user
C20H18F3N3O2S
assistant