Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 0.920\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) O=C(Nc1ccccc1-c1ccccc1)C12CC3CC(CC(C3)C1)C2
(b) CCc1noc(C)c1C(=O)NCCc1ccc(OC)c(OC)c1
Answer: b. CCc1noc(C)c1C(=O)NCCc1ccc(OC)c(OC)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#}
CCc1noc(C)c1C(=O)NCCc1ccc(OC)c(OC)c1
CCc1noc(C)c1C(=O)NCCc1ccc(OC)c(OC)c1
N-[2-(3,4-dimethoxyphenyl)ethyl]-3-ethyl-5-methyl-1,2-oxazole-4-carboxamide