user: Question: Who were the winners if the Mountain Classification award was given to Oscar Solis and Team Classification was given to EPM-UNE?
Columns: ['Stage', 'Winner', 'General classification', 'Points classification', 'Mountains classification', 'Sprints classification', 'Team classification']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'Ind Ant-Idea-Fla-Lot De Medellín', 'Sergio Luis Henao', 'no award', 'no award', 'no award', 'Ind Ant-Idea-Fla-Lot De Medellín']
SQL:

assistant: SELECT "Winner" FROM "Table" WHERE "Mountains classification" = 'Oscar Solis' AND "Team classification" = 'EPM-UNE';