user: Question: Who was the developer of Call of Duty: Black Ops?
Columns: ['Year', 'Game', 'Genre', 'Platform(s)', 'Developer(s)']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [2004.0, 'Grand Theft Auto: San Andreas', 'Action-adventure , Third-person shooter , Sandbox', 'PlayStation 2 , Windows , Xbox', 'Rockstar Games']
SQL:

assistant: SELECT "Developer(s)" FROM "Table" WHERE "Game" = 'Call of Duty: Black Ops';