CREATE TABLE table_75433 ("Game" FLOAT, "Date" TEXT, "Opponent" TEXT, "Score" TEXT, "Series" TEXT)

Opponent of @ edmonton oilers, and a Game smaller than 7, and a Series of oilers lead 3 2 had what score?
SELECT "Score" FROM table_75433 WHERE "Opponent" = '@ edmonton oilers' AND "Game" < '7' AND "Series" = 'oilers lead 3–2'
SELECT "Score" FROM "table_75433" WHERE "Game" < '7' AND "Opponent" = '@ edmonton oilers' AND "Series" = 'oilers lead 3–2'