Update app.py

app.py

@@ -31,7 +31,8 @@ class GeminiAgent:
             "Do not guess."
             "Only reply with the answer."
             "Do not restate a part of the question."
-            "Do not say of course."
+            "Do not say "Of course!"."
+            "Do not say based on"
         )
         self.model = genai.GenerativeModel('gemini-2.5-pro')
         print("Gemini Agent initialized successfully.")