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-[[5-[(4-chlorophenoxy)methyl]-1H-1,2,4-triazol-3-yl]sulfanyl]-N-[[4-(dimethylamino)phenyl]methyl]-N-methylacetamide .
user
C21H24ClN5O2S
assistant