Sure. Here is the format with the code block and highlighting:
```python
elif a[1] in ["3", "4"]:
```
This simplification can be useful when dealing with a lot more values, by making the condition easier to read and change:
```python
a_value = ["3", "4", "7", "a", "m", "t", "q", "z", "?"]

elif a[1] in a_value:
```
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence