What is the team 2 for team 1 of Valletta?
CREATE TABLE table_55526 (
    "Team 1" text,
    "Agg." text,
    "Team 2" text,
    "1st leg" text,
    "2nd leg" text
)
SELECT "Team 2" FROM table_55526 WHERE "Team 1" = 'valletta'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What is the team 2 for team 1 of Valletta? ### Input: CREATE TABLE table_55526 (
    "Team 1" text,
    "Agg." text,
    "Team 2" text,
    "1st leg" text,
    "2nd leg" text
) ### Response: SELECT "Team 2" FROM table_55526 WHERE "Team 1" = 'valletta'