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_16168849_1 (current_conference VARCHAR, left VARCHAR)
### Question:
Name the current conference for 1974, 1989
### Answer:
SELECT current_conference FROM table_16168849_1 WHERE left = "1974, 1989"