Add reminder of final answer format

basic_agent.py

@@ -38,7 +38,7 @@ class BasicAgent:
 
         main_agent = FunctionAgent(
             name="MainAgent",
-            description="Can organize and delegate work to different agents and can compile a final answer to a question from other agents' outputs.",
+            description= ("Can organize and delegate work to different agents and can compile a final answer to a question from other agents' outputs."),
             system_prompt=(
                 "You are a general AI assistant. I will ask you a question. "
                 "Report your thoughts, delegate work to other agents if necessary, and" 
@@ -149,7 +149,12 @@ class BasicAgent:
         if file_exists(task_id):
             file_str = f'\nIf you need to load a file, do so by providing the id "{task_id}".'
 
-        msg = f"{question}{file_str}"
+        final_answer = (
+            "Remember to always use the template 'FINAL ANSWER: [YOUR FINAL ANSWER]' for your final output. "
+            "Always use as few words as possible for your final answer."
+        )
+
+        msg = f"{question}{file_str}\n{final_answer}"
 
         # Stream events
         handler = self.agent.run(user_msg=msg)