which opponents scored no goals ?
CREATE TABLE table_203_164 (
    id number,
    "#" number,
    "date" text,
    "venue" text,
    "opponent" text,
    "score" text,
    "result" text,
    "competition" text
)
SELECT "opponent" FROM table_203_164 WHERE "score" = 0
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: which opponents scored no goals ? ### Input: CREATE TABLE table_203_164 (
    id number,
    "#" number,
    "date" text,
    "venue" text,
    "opponent" text,
    "score" text,
    "result" text,
    "competition" text
) ### Response: SELECT "opponent" FROM table_203_164 WHERE "score" = 0