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 2-[[5-[1-(2-chloro-4-fluorophenoxy)ethyl]-4-ethyl-1,2,4-triazol-3-yl]sulfanyl]-N-cyclopentylacetamide ?
user
C19H24ClFN4O2S
assistant