user: Question: What is the McCain vote percentage in Jerome county?
Columns: ['County', 'Obama%', 'Obama#', 'McCain%', 'McCain#']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Ada', '46.90%', 82023.0, '53.10%', 92879.0]
SQL:

assistant: SELECT "McCain%" FROM "Table" WHERE "County" = 'Jerome';