def generate_test_code(top_capabilities):
    """
    Generate test code based on top capabilities.

    Args:
        top_capabilities (list): List of tuples containing capability names and scores.

    Returns:
        str: Generated test code.
    """
    max_score = max(capability[1] for capability in top_capabilities)
    best_capability = next((capability for capability in top_capabilities if capability[1] == max_score), None)
    return f"Test Code: {best_capability[0]}"

p = generate_test_code([('evolved_verified_generate_test_1768680667', 4235.89001196408, 51, 8305.7),
                        ('verified_default', 4235.0, 51, 8303.9),
                        ('evolved_verified_fib_fast_1769055768', 4235.0, 51, 8303.9)])
print(p)