Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 12.542\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] COc1ccc(OC)c(NC(=O)CSc2nnc3ccc(-c4ccccn4)nn23)c1
[b] CCOC(=O)c1c2ccccc2[n+]([O-])n1CCO
[c] O=S(=O)(Nc1cccc(-n2cnnn2)c1)c1ccc(Cl)nc1
Answer: a. COc1ccc(OC)c(NC(=O)CSc2nnc3ccc(-c4ccccn4)nn23)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#}
COc1ccc(OC)c(NC(=O)CSc2nnc3ccc(-c4ccccn4)nn23)c1
COc1ccc(OC)c(NC(=O)CSc2nnc3ccc(-c4ccccn4)nn23)c1
N-(2,5-dimethoxyphenyl)-2-[(6-pyridin-2-yl-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)sulfanyl]acetamide