Task: Answer the multiple choice question.
Question: Which compound has a 6.167\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCOC(=O)n1c(=O)n(Cc2ccccc2)c2ccccc21
[b] CCC(=O)Nc1nc2ccc(NC(=O)c3cc(OC)c(OC)c(OC)c3)cc2s1
[c] CN(CC(=O)Nc1ccc(S(N)(=O)=O)cc1)C1CCCCC1
Answer: a. CCOC(=O)n1c(=O)n(Cc2ccccc2)c2ccccc21
{#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#}
CCOC(=O)n1c(=O)n(Cc2ccccc2)c2ccccc21
CCOC(=O)n1c(=O)n(Cc2ccccc2)c2ccccc21
ethyl3-benzyl-2-oxobenzimidazole-1-carboxylate