user: Question: what is the title when the year is after 2011 and the original channel is NHK?
Columns: ['Year', 'Title', 'Original channel', 'Role', 'Note']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [2003.0, 'Yankee Bokou ni Kaeru', 'TBS', 'Noriyuki Takahashi', 'Co-star']
SQL:

assistant: SELECT "Title" FROM "Table" WHERE "Year" > 2011.0 AND "Original channel" = 'NHK';