CREATE TABLE table_203_603 (id NUMBER, "service" CLOB, "service id" CLOB, "bit rate" CLOB, "audio channels" CLOB, "description" CLOB, "analogue availability" CLOB)

does heart london broadcast adult contemporary music or r 'n' b and hip hop ?
SELECT "description" FROM table_203_603 WHERE "description" IN ('adult contemporary', "r'n'b and hip-hop") AND "service" = 'heart london'
SELECT "description" FROM "table_203_603" WHERE "description" IN ('adult contemporary', "r'n'b and hip-hop") AND "service" = 'heart london'