Task: Answer the multiple-choice question.
Query: Which compound has a -3.756\% 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) COc1cccc(NC(=O)CSc2nncn2-c2ccccn2)c1
(b) COc1ccc(CC(=O)N(CCC2=CCCCC2)c2c(N)n(Cc3ccccc3)c(=O)[nH]c2=O)cc1OC
(c) C/C=C/C(=O)Nc1ccccc1Br
Answer: a. COc1cccc(NC(=O)CSc2nncn2-c2ccccn2)c1
{#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#}
COc1cccc(NC(=O)CSc2nncn2-c2ccccn2)c1
COc1cccc(NC(=O)CSc2nncn2-c2ccccn2)c1
N-(3-methoxyphenyl)-2-[(4-pyridin-2-yl-1,2,4-triazol-3-yl)sulfanyl]acetamide