user: Question: What is the score of the Copa Libertadores Group 3 competition round on 2 February 1994?
Columns: ['Season', 'Date', 'Home team', 'Score', 'Away team', 'Venue', 'Competition round']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [1966.0, '5 January 1966', 'Universitario', '2–0', 'Alianza Lima', 'Estadio Nacional', 'Copa Libertadores Group 1']
SQL:

assistant: SELECT "Score" FROM "Table" WHERE "Competition round" = 'Copa Libertadores Group 3' AND "Date" = '2 February 1994';