CREATE TABLE table_name_66 (team_1 VARCHAR2, team_2 VARCHAR2)

What is the team 1 with n mes olympique (d2) as team 2?
SELECT team_1 FROM table_name_66 WHERE team_2 = "nîmes olympique (d2)"
SELECT "team_1" FROM "table_name_66" WHERE "nîmes olympique (d2)" = "team_2"