Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_21692771_1 (isin VARCHAR, amount_issued_ VARCHAR, € VARCHAR)
### Question:
What is the ISIN that has an amount issued of 223,000,000?
### Answer:
SELECT isin FROM table_21692771_1 WHERE amount_issued_[€] = "223,000,000"