CREATE TABLE table_61476 ("Date" CLOB, "Score" CLOB, "Set 1" CLOB, "Set 2" CLOB, "Total" CLOB)

What is Set 1, when Set 2 is '21:18'?
SELECT "Set 1" FROM table_61476 WHERE "Set 2" = '21:18'
SELECT "Set 1" FROM "table_61476" WHERE "Set 2" = '21:18'