user: ### NOW ANSWER:
Question: Who was the opponent in London, England in a round less than 2?
Columns: ['Res.', 'Record', 'Opponent', 'Method', 'Event', 'Round', 'Time', 'Location']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text', 'text']
Sample row: ['Loss', '13–16–3 (1)', 'Ivan Serati', 'Submission (Rear Naked Choke)', 'Cage Rage 24: Feel the Pain', 2.0, '1:34', 'London, England']
SQL:

assistant: SELECT "Opponent" FROM "Table" WHERE "Location" = 'London, England' AND "Round" < 2.0;