Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 12.700\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CC1CCN(CCCCOc2ccccc2Br)CC1
(b) CC1CCc2nc(NC(=O)Cc3cccs3)sc2C1
(c) Cn1nccc1C(=O)Nc1ccccc1C(=O)O
Answer: b. CC1CCc2nc(NC(=O)Cc3cccs3)sc2C1
{#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#}
CC1CCc2nc(NC(=O)Cc3cccs3)sc2C1
CC1CCc2nc(NC(=O)Cc3cccs3)sc2C1
N-(6-methyl-4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)-2-thiophen-2-ylacetamide