What is the constructor on the team with 8 rounds and a chassis of 156 158 1512?
CREATE TABLE table_name_54 (
    constructor VARCHAR,
    rounds VARCHAR,
    chassis VARCHAR
)
SELECT constructor FROM table_name_54 WHERE rounds = "8" AND chassis = "156 158 1512"
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 the constructor on the team with 8 rounds and a chassis of 156 158 1512? ### Input: CREATE TABLE table_name_54 (
    constructor VARCHAR,
    rounds VARCHAR,
    chassis VARCHAR
) ### Response: SELECT constructor FROM table_name_54 WHERE rounds = "8" AND chassis = "156 158 1512"