What is every company with an index weighting % of 1 and the city of Dimitrovgrad?
CREATE TABLE table_20667854_1 (
    company VARCHAR,
    index_weighting___percentage VARCHAR,
    city VARCHAR
)
SELECT company FROM table_20667854_1 WHERE index_weighting___percentage = "1" AND city = "Dimitrovgrad"
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 every company with an index weighting % of 1 and the city of Dimitrovgrad? ### Input: CREATE TABLE table_20667854_1 (
    company VARCHAR,
    index_weighting___percentage VARCHAR,
    city VARCHAR
) ### Response: SELECT company FROM table_20667854_1 WHERE index_weighting___percentage = "1" AND city = "Dimitrovgrad"