text: ### Instruction: Please extract the template of the following log line:
  ### Input: 223.167.104.147:80 error : Could not connect to proxy proxy.cse.cuhk.edu.hk:5070 - Could not resolve proxy.cse.cuhk.edu.hk error 11001
  ### Template: <*>:<*> error : Could not connect to proxy <*>:<*> - Could not resolve <*> error <*>