Update app.py

app.py

@@ -412,9 +412,8 @@ def graceful_exit_node(state: State) -> State:
     Called when the Agent cannot assign any tools for the task
   '''
   props_string = state["props_string"]
-  prompt = f'You are a chemistry agent that has not been able to fulfill the task assigned. \
-Write an apology to the user and include any information in the CONTEXT below, just in case it can \
-prove useful. \n \
+  prompt = f'Summarize the information in the CONTEXT, including any useful chemical information. Start your answer with: \
+Here is what I found: \n \
 CONTEXT: {props_string}'
 
   res = chat_model.invoke(prompt)