Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_25421463_1 (season VARCHAR, final_placing VARCHAR, team_name VARCHAR)
### Question:
In what season was the final placing NC† and the team SL Formula Racing? 
### Answer:
SELECT season FROM table_25421463_1 WHERE final_placing = "NC†" AND team_name = "SL Formula Racing"