user: Question: What venue has G1 as the group?
Columns: ['Result', 'Date', 'Race', 'Venue', 'Group', 'Distance', 'Weight (kg)', 'Time', 'Jockey', 'Winner/2nd']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'real', 'text', 'text', 'text']
Sample row: ['2nd', '18 Nov 2000', '2yo Restricted', 'Rosehill', 'NA', '1100 m', 54.5, '1:05.44', 'R. Quinn', '1st - Royal Courtship']
SQL:

assistant: SELECT "Venue" FROM "Table" WHERE "Group" = 'G1';