user: Question: Name the most weight
Columns: ['Result', 'Date', 'Race', 'Venue', 'Group', 'Distance', 'Weight (kg)', 'Jockey', 'Winner/2nd']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'real', 'text', 'text']
Sample row: ['4th', '22 Aug 1998', 'Warwick Stakes', 'Warwick Farm', 'G2', '1400 m', 58.0, 'B. York', '1st - What Can I Say']
SQL:

assistant: SELECT MAX("Weight (kg)") FROM "Table";