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_25474825_1 (license VARCHAR, description VARCHAR)

### Question ###
What is the license that is described as a tool for designing and executing workflows?

### Accurate SQL ###

SELECT license FROM table_25474825_1 WHERE description = "Tool for designing and executing workflows"