CREATE TABLE table_name_64 (recopa_sudamericana_1996 VARCHAR2, copa_libertadores_1996 VARCHAR2)

What is the recoupa sudamericana 1996 of the team with a copa libertadores 1996 result of the round of 16?
SELECT recopa_sudamericana_1996 FROM table_name_64 WHERE copa_libertadores_1996 = "round of 16"
SELECT "recopa_sudamericana_1996" FROM "table_name_64" WHERE "copa_libertadores_1996" = "round of 16"