question: Who developed Chlorothiazide ?
answer: Karl H. Beyer , James M. Sprague , John E. Baer , and Frederick C. Novello of Merck and Co
turker_answer: Karl H. Beyer , James M. Sprague , John E. Baer , and Frederick C. Novello of Merck and Co developed Chlorothiazide .
rule-based: Karl H. Beyer , James M. Sprague , John E. Baer , and Frederick C. Novello of Merck and Co developed Chlorothiazide .