user: Question: Which round has a Venue of Nicosia, and a Opponent of Levski Sofia Zapad?
Columns: ['Season', 'Competition', 'Round', 'Opponent', 'Result', 'Venue']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['2010/11', 'UEFA Futsal Cup', 'Preliminary round', 'Ararat', '–', 'Nicosia']
SQL:

assistant: SELECT "Round" FROM "Table" WHERE "Venue" = 'Nicosia' AND "Opponent" = 'Levski Sofia Zapad';