def llm_node(question, search_result):
    # Check if search_result is a list of dicts
    if isinstance(search_result, list):
        combined_result = " ".join(
            item.get("content", "") for item in search_result if isinstance(item, dict)
        )
    else:
        combined_result = str(search_result)

    combined_answer = combined_result.strip()
    return combined_answer