user
Instruction
Answer the question based on the provided table.


Table
Table Title: 'Final' regarding 'Swimming at the 2016 Summer Olympics – Men's 50 metre freestyle'
Table Content:
| Rank | Lane | Name | Nationality | Time | Notes |
| --- | --- | --- | --- | --- | --- |
| - | 3 | Anthony Ervin | United States | 21.40 | - |
| - | 4 | Florent Manaudou | France | 21.41 | - |
| - | 6 | Nathan Adrian | United States | 21.49 | - |
| 4 | 2 | Benjamin Proud | Great Britain | 21.68 | - |
| 5 | 5 | Andriy Hovorov | Ukraine | 21.74 | - |
| 6 | 7 | Bruno Fratus | Brazil | 21.79 | - |
| 6 | 8 | Brad Tandy | South Africa | 21.79 | - |
| 8 | 1 | Simonas Bilis | Lithuania | 22.08 | - |


Question
Which athletes are ranked fourth and fifth in Swimming at the 2016 Summer Olympics – Men's 50 metre freestyle and what time did they get?


Answer Format
The final answer should be a sentence and use the following format:
```json
{
    "answer": "your_generated_sentence_here"
}
```
rule
["Great Britain's Benjamin Proud finished off the podium with a fourth-place time in 21.68, while Ukraine's Andriy Hovorov took fifth with 21.74."]