When hot adult contemporary is the format what is the call sign?
CREATE TABLE table_18536769_1 (call_sign VARCHAR, format VARCHAR)
SELECT call_sign FROM table_18536769_1 WHERE format = "hot adult contemporary"
### Context: CREATE TABLE table_18536769_1 (call_sign VARCHAR, format VARCHAR) ### Question: When hot adult contemporary is the format what is the call sign? ### Answer: SELECT call_sign FROM table_18536769_1 WHERE format = "hot adult contemporary"