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_name_58 (nickname VARCHAR, weight_at_birth VARCHAR)
### Question:
What is the nickname of the baby with the birth weight of 730g (23.5 oz.)?
### Answer:
SELECT nickname FROM table_name_58 WHERE weight_at_birth = "730g (23.5 oz.)"