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 N-[(2-chloro-6-fluorophenyl)methyl]-2-[(8-methoxy-5-methyl-[1,2,4]triazolo[4,3-a]quinolin-1-yl)sulfanyl]-N-methylacetamide ?
user
C22H20ClFN4O2S
assistant