What is the lowest Extras for Chamara Kapugedera, with an E.R. less than 4.59?
CREATE TABLE table_name_50 (
    extras INTEGER,
    name VARCHAR,
    er VARCHAR
)
SELECT MIN(extras) FROM table_name_50 WHERE name = "chamara kapugedera" AND er < 4.59
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 lowest Extras for Chamara Kapugedera, with an E.R. less than 4.59? ### Input: CREATE TABLE table_name_50 (
    extras INTEGER,
    name VARCHAR,
    er VARCHAR
) ### Response: SELECT MIN(extras) FROM table_name_50 WHERE name = "chamara kapugedera" AND er < 4.59