What is 1st Leg, when Team #2 is 'Emelec'?
CREATE TABLE table_50164 (
    "Team #1" text,
    "Points" text,
    "Team #2" text,
    "1st leg" text,
    "2nd leg" text
)
SELECT "1st leg" FROM table_50164 WHERE "Team #2" = 'emelec'
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 1st Leg, when Team #2 is 'Emelec'? ### Input: CREATE TABLE table_50164 (
    "Team #1" text,
    "Points" text,
    "Team #2" text,
    "1st leg" text,
    "2nd leg" text
) ### Response: SELECT "1st leg" FROM table_50164 WHERE "Team #2" = 'emelec'