Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_1342331_11 (candidates VARCHAR, incumbent VARCHAR)

### Question ###
What candidates ran in the election when john s. wood was the incumbent?

### Accurate SQL ###

SELECT candidates FROM table_1342331_11 WHERE incumbent = "John S. Wood"