user: Question: What is the McCune-Reischauer when the 2000 n South Korea population * is more than 6796227 people, and a Hangul of 송?
Columns: ['Hangul', 'Hanja', 'Revised', 'McCune-Reischauer', '2000 n South Korea population *']
Types: ['text', 'text', 'text', 'text', 'real']
Sample row: ['김', '金', 'Gim', 'Kim', 9925949.0]
SQL:

assistant: SELECT "McCune-Reischauer" FROM "Table" WHERE "2000 n South Korea population *" > 6796227.0 AND "Hangul" = '송';