Task: Answer the multiple-choice question.
Query: Which drug has a 14.361\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. COc1ccccc1NC(=O)Cc1csc(NC(=S)Nc2ccc(C)cc2)n1
b. CC(=O)C1=C(O)C(=O)N(c2cccc(Br)c2)C1c1ccc(Br)cc1
Answer: b. CC(=O)C1=C(O)C(=O)N(c2cccc(Br)c2)C1c1ccc(Br)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(=O)C1=C(O)C(=O)N(c2cccc(Br)c2)C1c1ccc(Br)cc1
CC(=O)C1=C(O)C(=O)N(c2cccc(Br)c2)C1c1ccc(Br)cc1
3-acetyl-1-(3-bromophenyl)-2-(4-bromophenyl)-4-hydroxy-2H-pyrrol-5-one