When did chatham complete the Hmsmedusa?
CREATE TABLE table_75744 (
    "Name" text,
    "Builder" text,
    "Laid down" text,
    "Launched" text,
    "Completed" real
)
SELECT "Completed" FROM table_75744 WHERE "Builder" = 'chatham' AND "Name" = 'hmsmedusa'
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: When did chatham complete the Hmsmedusa? ### Input: CREATE TABLE table_75744 (
    "Name" text,
    "Builder" text,
    "Laid down" text,
    "Launched" text,
    "Completed" real
) ### Response: SELECT "Completed" FROM table_75744 WHERE "Builder" = 'chatham' AND "Name" = 'hmsmedusa'