Task: Answer the MCQ question.
Query: Which drug exhibits a 8.656\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CC(C)C(NC(=O)c1ccco1)C(=O)OCc1cc([N+](=O)[O-])cc2c1OCOC2
b COc1ccccc1CNC(=O)c1ccc(NS(=O)(=O)c2cccs2)cc1
Answer: b. COc1ccccc1CNC(=O)c1ccc(NS(=O)(=O)c2cccs2)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#}
COc1ccccc1CNC(=O)c1ccc(NS(=O)(=O)c2cccs2)cc1
COc1ccccc1CNC(=O)c1ccc(NS(=O)(=O)c2cccs2)cc1
N-[(2-methoxyphenyl)methyl]-4-(thiophen-2-ylsulfonylamino)benzamide