user: Question: What is the lowest block that has 328 as the spike, and a height less than 186?
Columns: ['Name', 'Date of Birth', 'Height', 'Weight', 'Spike', 'Block']
Types: ['text', 'text', 'real', 'real', 'real', 'real']
Sample row: ['Mohamed Trabelsi', '15.09.1981', 202.0, 92.0, 340.0, 320.0]
SQL:

assistant: SELECT MIN("Block") FROM "Table" WHERE "Spike" = 328.0 AND "Height" < 186.0;