Task: NL2SQL (source dataset: WikiSQL)

Natural language to SQL, also known as NL2SQL, is the problem of generating a SQL query that can be executed on a input table, for a given natural language question.

You will be given an input table called "table" in the markdown format, as well as a question. Your task is to generate an SQL query that can be executed on the input table to answer the question.

Please ensure that the generated SQL only return relevant columns being specifically asked in the question (e.g., in SQL please don't return more than one columns in SELECT if only one column is needed to answer the given question, and similarly please refrain from using SELECT * unless the entire row is needed to answer the question).
 
When generating SQL code, please use the SQLite syntax to ensure that your SQL is executable on SQLite3. Use only columns that are present in the table, always use quotes around your column and table names (some column names have punctuation or special characters), and refer to the columns using the column-names exactly as they appear in the table, do not add or remove punctuation (underscore, slash, etc.)

No explanation, return the code only with the following markdown codeblock format : ```sql<SQL CODE>```. For example, ```sql
SELECT * FROM "table"
``` is a valid format.

Table:
| Race                              | Length            | Class   | Circuit                          | Date                  |
|:----------------------------------|:------------------|:--------|:---------------------------------|:----------------------|
| rolex 24 at daytona               | 24 hours          | both    | daytona international speedway   | february 1 february 2 |
| superflo 12 hours of sebring      | 12 hours          | both    | sebring international raceway    | march 15              |
| napa grand prix of atlanta        | 2 hours           | gts     | road atlanta                     | april 19              |
| napa grand prix of atlanta        | 2 hours           | wsc     | road atlanta                     | april 20              |
| dodge dealers grand prix          | 1 hour 45 minutes | gts     | lime rock park                   | may 26                |
| dodge dealers grand prix          | 1 hour 45 minutes | wsc     | lime rock park                   | may 26                |
| first union six hours at the glen | 6 hours           | both    | watkins glen international       | june 1                |
| california grand prix             | 1 hour 45 minutes | gts     | sears point raceway              | july 13               |
| california grand prix             | 2 hours           | wsc     | sears point raceway              | july 13               |
| mosport festival                  | 1 hour 45 minutes | gts     | mosport international raceway    | august 31             |
| mosport festival                  | 2 hours           | wsc     | mosport international raceway    | august 31             |
| sportscar grand prix              | 1 hour 45 minutes | gts     | las vegas motor speedway         | september 20          |
| sportscar grand prix              | 2 hours           | wsc     | las vegas motor speedway         | september 20          |
| festival of road racing           | 2 hours           | wsc     | pikes peak international raceway | september 28          |
| festival of road racing           | 1 hour 45 minutes | gts     | pikes peak international raceway | september 28          |
| napa sebring octoberfest          | 2 hours           | wsc     | sebring international raceway    | october 18            |
| napa sebring octoberfest          | 1 hour 45 minutes | gts     | sebring international raceway    | october 18            |
| visa sports car championship      | 1 hour 45 minutes | gts     | laguna seca raceway              | october 26            |
| visa sports car championship      | 1 hour 45 minutes | wsc     | laguna seca raceway              | october 26            |

Question: Which race was on the Las Vegas Motor Speedway for 2 hours?

table_id: 2-11876394-1
label: SELECT "Race" FROM "table" WHERE "Circuit" = "las vegas motor speedway" AND "Length" = "2 hours"