CREATE TABLE table_name_43 (record VARCHAR2, round VARCHAR2, method VARCHAR2)

The match that went 1 round, and had a method of submission (rear-naked choke) had what record?
SELECT record FROM table_name_43 WHERE round = 1 AND method = "submission (rear-naked choke)"
SELECT "record" FROM "table_name_43" WHERE "method" = "submission (rear-naked choke)" AND "round" = 1