human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Rank, Athlete, Nandao, Nanquan, Total
###Question: Which Nanquan has a Nandao larger than 9.49, and a Rank of 4?
gpt
SELECT Nanquan FROM table WHERE Nandao > 9.49 AND Rank = 4