user: Question: What is the nickname of the baby with the birth weight of 730g (23.5 oz.)?
Columns: ['Full Name', 'Nickname', 'Gender', 'Weight at birth', 'Meaning']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Chukwuebuka Nkemjika', 'Ebuka', 'Girl', '690g (22 oz.)', 'God is Big']
SQL:

assistant: SELECT "Nickname" FROM "Table" WHERE "Weight at birth" = '730g (23.5 oz.)';