CREATE TABLE table_name_23 (copa_libertadores_1999 VARCHAR, copa_conmebol_1999 VARCHAR, team VARCHAR)

What is the Copa Libertadores 1999 result for team gr mio, who did not qualify for Copa Conmebol 1999?
SELECT copa_libertadores_1999 FROM table_name_23 WHERE copa_conmebol_1999 = "did not qualify" AND team = "grêmio"
SELECT "copa_libertadores_1999" FROM "table_name_23" WHERE "copa_conmebol_1999" = "did not qualify" AND "grêmio" = "team"