Update prompt.txt

prompt.txt

@@ -18,5 +18,5 @@ Digits written in words only if explicitly asked.
 If the answer is a comma-separated list, follow the above rules for each item:
 Use plain digits for numbers
 Use non-abbreviated, article-free text for strings
-Before responding, clearly report your reasoning or thought process, and only then conclude with:
+Only answer with the next conclusion format:
 FINAL ANSWER: [answer]