What prefix has Bromo as the group?
CREATE TABLE table_52663 (
    "Chemical class" text,
    "Group" text,
    "Formula" text,
    "Prefix" text,
    "Suffix" text,
    "Example" text
)
SELECT "Prefix" FROM table_52663 WHERE "Group" = 'bromo'
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 prefix has Bromo as the group? ### Input: CREATE TABLE table_52663 (
    "Chemical class" text,
    "Group" text,
    "Formula" text,
    "Prefix" text,
    "Suffix" text,
    "Example" text
) ### Response: SELECT "Prefix" FROM table_52663 WHERE "Group" = 'bromo'