user
Instruction
Answer the question based on the provided table.


Table
Table Title: 'Final' regarding 'Swimming at the 2000 Summer Olympics – Men's 400 metre freestyle'
Table Content:
| Rank | Lane | Name | Nationality | Time | Notes |
| --- | --- | --- | --- | --- | --- |
| - | 4 | Ian Thorpe | Australia | 3:40.59 | WR |
| - | 5 | Massimiliano Rosolino | Italy | 3:43.40 | EU |
| - | 7 | Klete Keller | United States | 3:47.00 | AM |
| 4 | 6 | Emiliano Brembilla | Italy | 3:47.01 | - |
| 5 | 1 | Dragoș Coman | Romania | 3:47.38 | NR |
| 6 | 2 | Chad Carvin | United States | 3:47.58 | - |
| 7 | 8 | Grant Hackett | Australia | 3:48.22 | - |
| 8 | 3 | Ryk Neethling | South Africa | 3:48.52 | - |


Question
How did Romania's Dragoș Coman and the U.S.'s Chad Carvin perform in the Men's 400m freestyle?


Answer Format
The final answer should be a sentence and use the following format:
```json
{
    "answer": "your_generated_sentence_here"
}
```
rule
["Romania's Dragoș Coman finished fifth with a national record of 3:47.38, and was followed in the sixth spot by another U.S, swimmer Chad Carvin in 3:47.58."]