user: Question: What is the class of the team that has a behind of +44.780?
Columns: ['Team', 'Class', 'Day 1', 'Day 2', 'Behind']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Team Peugeot Total', 'LMP1', '3:18.513', '3:20.566', 'Leader']
SQL:

assistant: SELECT "Class" FROM "Table" WHERE "Behind" = '+44.780';