CREATE TABLE table_40451 ("Constituency" CLOB, "Michael D. Higgins" CLOB, "Se\\u00e1n Gallagher" CLOB, "Martin McGuinness" CLOB, "Gay Mitchell" CLOB, "David Norris" CLOB, "Dana Rosemary Scallon" CLOB, "Mary Davis" CLOB)

What is the Martin mcGuinness with a Sean Gallagher that is 29.6%?
SELECT "Martin McGuinness" FROM table_40451 WHERE "Se\u00e1n Gallagher" = '29.6%'
SELECT "Martin McGuinness" FROM "table_40451" WHERE "Se\u00e1n Gallagher" = '29.6%'