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:
|   Round | Circuit                            | Date         | Pole Position        | Fastest Lap            | Winning Driver       | Winning Team               |
|--------:|:-----------------------------------|:-------------|:---------------------|:-----------------------|:---------------------|:---------------------------|
|       1 | oulton park                        | 13 april     | max chilton          | nick tandy             | daniel ricciardo     | carlin motorsport          |
|       2 | oulton park                        | 13 april     | walter grubmüller    | walter grubmüller      | daniel ricciardo     | carlin motorsport          |
|       3 | silverstone circuit                | 2 may        | max chilton          | renger van der zande   | renger van der zande | hitech racing              |
|       4 | silverstone circuit                | 3 may        | max chilton          | nick tandy             | daniel ricciardo     | carlin motorsport          |
|       5 | rockingham motor speedway          | 31 may       | daniel ricciardo     | renger van der zande   | nick tandy           | joe tandy racing           |
|       6 | rockingham motor speedway          | 31 may       | marcus ericsson      | nick tandy             | marcus ericsson      | räikkönen robertson racing |
|       7 | hockenheimring                     | 6 june       | renger van der zande | renger van der zande   | marcus ericsson      | räikkönen robertson racing |
|       8 | hockenheimring                     | 7 june       | walter grubmüller    | nick tandy             | walter grubmüller    | hitech racing              |
|       9 | snetterton motor racing circuit    | 5 july       | renger van der zande | renger van der zande   | renger van der zande | hitech racing              |
|      10 | snetterton motor racing circuit    | 5 july       | renger van der zande | renger van der zande   | riki christodoulou   | fortec motorsport          |
|      11 | donington park                     | 19 july      | renger van der zande | daniel ricciardo       | walter grubmüller    | hitech racing              |
|      12 | donington park                     | 19 july      | daniel ricciardo     | daniel ricciardo       | wayne boyd           | t-sport                    |
|      13 | circuit de spa-francorchamps       | 24 july      | daniel ricciardo     | daniel ricciardo 1     | daniel ricciardo     | carlin motorsport          |
|      14 | circuit de spa-francorchamps       | 25 july      | adriano buzaid       | carlos huertas 1       | adriano buzaid       | t-sport                    |
|      15 | silverstone circuit                | 16 august    | daniel ricciardo     | daniel ricciardo       | daniel ricciardo     | carlin motorsport          |
|      16 | silverstone circuit                | 16 august    | daisuke nakajima     | max chilton            | renger van der zande | hitech racing              |
|      17 | autódromo internacional do algarve | 13 september | renger van der zande | renger van der zande 2 | jules bianchi        | art grand prix             |
|      18 | autódromo internacional do algarve | 13 september | max chilton          | renger van der zande 1 | jules bianchi        | art grand prix             |
|      19 | brands hatch , kent                | 20 september | daniel ricciardo     | daniel ricciardo       | daniel ricciardo     | carlin motorsport          |

Question: What is the winning team at Oulton Park when Max Chilton held the pole position?

table_id: 1-21373283-3
label: SELECT "Winning Team" FROM "table" WHERE "Pole Position" = "Max Chilton" AND "Circuit" = "Oulton Park"