user: Question: What is the sum of the Performance/Return on Capital (Score) when the Score (Iran) is less than 3, and the Score (Global) is 266?
Columns: ['Bank', 'Score (Iran)', 'Score (Global)', 'Banking Power/Capital Base ($ Million)', 'Banking Power/Capital Base (% Change)', 'Total Assets ($ Million)', 'Total Assets (Score)', 'Total Assets (% Change)', 'Credibility/Capital to Assets Ratio (%)', 'Credibility/Capital to Assets Ratio (Score)', 'Performance/Return on Capital (%)', 'Performance/Return on Capital (Score)', 'Return on Assets (%)', 'Return on Assets (Score)']
Types: ['text', 'real', 'real', 'real', 'text', 'real', 'real', 'text', 'real', 'real', 'real', 'real', 'real', 'real']
Sample row: ['Bank Saderat Iran', 1.0, 259.0, 3109.0, '4.46', 54877.0, 3.0, '14.22', 5.66, 7.0, 25.63, 8.0, 1.45, 7.0]
SQL:

assistant: SELECT SUM("Performance/Return on Capital (Score)") FROM "Table" WHERE "Score (Iran)" < 3.0 AND "Score (Global)" = 266.0;