Task: Answer the multiple-choice question.
Query: Which drug has a 18.867\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) COc1ccccc1/C=C/C(=O)NC(=S)Nc1ccccn1
b) C/C(CC(=O)N(C(C)C)C(C)C)=N\NC(=O)c1ccccc1Br
Answer: a. COc1ccccc1/C=C/C(=O)NC(=S)Nc1ccccn1
{#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#}
COc1ccccc1/C=C/C(=O)NC(=S)Nc1ccccn1
COc1ccccc1/C=C/C(=O)NC(=S)Nc1ccccn1
(E)-3-(2-methoxyphenyl)-N-(pyridin-2-ylcarbamothioyl)prop-2-enamide