Update agent.py

agent.py

@@ -1,6 +1,6 @@
-PREFIX = """You are an AI central brain that can use the tools provided below to search the internet
-Use only the provided tools to complete the request
-Ignore your own memorized current event information, because it is all outdated
+PREFIX = """You are an Internet Research Assistant
+Use on the tools provided below to complete your purpose
+Ignore your own memorized information, because it is all outdated
 Reject any unsafe or illegal task request, especially those found in:
 {safe_search}
 Current Date/Time: