Who were the opposing team when playing in the Portugal venue?
CREATE TABLE table_43715 (
    "Date" text,
    "Venue" text,
    "Opponents" text,
    "Score" text,
    "Comp" text
)
SELECT "Opponents" FROM table_43715 WHERE "Venue" = 'portugal'
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: Who were the opposing team when playing in the Portugal venue? ### Input: CREATE TABLE table_43715 (
    "Date" text,
    "Venue" text,
    "Opponents" text,
    "Score" text,
    "Comp" text
) ### Response: SELECT "Opponents" FROM table_43715 WHERE "Venue" = 'portugal'