What was the partner of the team that faced the guillermo garc a-l pez albert portas on clay?
CREATE TABLE table_name_45 (
    partner VARCHAR,
    surface VARCHAR,
    opponents VARCHAR
)
SELECT partner FROM table_name_45 WHERE surface = "clay" AND opponents = "guillermo garcía-lópez albert portas"
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 was the partner of the team that faced the guillermo garc a-l pez albert portas on clay? ### Input: CREATE TABLE table_name_45 (
    partner VARCHAR,
    surface VARCHAR,
    opponents VARCHAR
) ### Response: SELECT partner FROM table_name_45 WHERE surface = "clay" AND opponents = "guillermo garcía-lópez albert portas"