user: Question: Name the League which has a Regular Season of 3rd, Atlantic?
Columns: ['Year', 'Division', 'League', 'Regular Season', 'Playoffs', 'Open Cup']
Types: ['text', 'real', 'text', 'text', 'text', 'text']
Sample row: ['2008', 4.0, 'NPSL', '2nd, Mid Atlantic', 'Did not qualify', 'Did not qualify']
SQL:

assistant: SELECT "League" FROM "Table" WHERE "Regular Season" = '3rd, Atlantic';