Task: Answer the MCQ question.
Query: Which compound has a 12.027\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) COc1ccc(NC(=O)CSc2nnc(CNC(=O)c3ccco3)o2)cc1
(b) C#CCN[C@H](C)Cc1ccccc1.Cl
Answer: a. COc1ccc(NC(=O)CSc2nnc(CNC(=O)c3ccco3)o2)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#}
COc1ccc(NC(=O)CSc2nnc(CNC(=O)c3ccco3)o2)cc1
COc1ccc(NC(=O)CSc2nnc(CNC(=O)c3ccco3)o2)cc1
N-[[5-[2-(4-methoxyanilino)-2-oxoethyl]sulfanyl-1,3,4-oxadiazol-2-yl]methyl]furan-2-carboxamide