Task: Answer the MCQ question.
Question: Which compound has a -1.189% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCCCNC(=O)C1CC(=O)N(CCc2ccc(C)cc2)C1
(b) CC(=O)C1=C(O)C(=O)N(c2nccs2)C1c1ccc(F)cc1
Answer: b. CC(=O)C1=C(O)C(=O)N(c2nccs2)C1c1ccc(F)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(=O)C1=C(O)C(=O)N(c2nccs2)C1c1ccc(F)cc1
CC(=O)C1=C(O)C(=O)N(c2nccs2)C1c1ccc(F)cc1
3-acetyl-2-(4-fluorophenyl)-4-hydroxy-1-(1,3-thiazol-2-yl)-2H-pyrrol-5-one