Task: Answer the multiple choice question.
Query: Which compound has a 0.866\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: COCCNC(=O)/C(=C/c1ccccc1Cl)c1ccccc1
b: CCOCCCNC(=O)c1ccc2c(c1)ncn2-c1ccc(C)cc1C
Answer: b. CCOCCCNC(=O)c1ccc2c(c1)ncn2-c1ccc(C)cc1C
{#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#}
CCOCCCNC(=O)c1ccc2c(c1)ncn2-c1ccc(C)cc1C
CCOCCCNC(=O)c1ccc2c(c1)ncn2-c1ccc(C)cc1C
1-(2,4-dimethylphenyl)-N-(3-ethoxypropyl)benzimidazole-5-carboxamide