Update myprompts.py

myprompts.py

@@ -9,4 +9,4 @@ take time to analyse the steps to answer the question.
 if a filename is given in the question you can infer the url 
 """
 
-output_format = "You must respond with:\nAnswer: <your short answer here>"
+output_format = "Answer: <short concise answer, no explanations>"