Task: Answer the multiple choice question.
Query: Which compound exhibits a 6.380\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CCOc1ccccc1OCC(=O)N/N=C(\C)Cc1ccc(OC)cc1
[b] CC(C)C(=O)Nc1ccc([N+](=O)[O-])c(C(F)(F)F)c1
Answer: a. CCOc1ccccc1OCC(=O)N/N=C(\C)Cc1ccc(OC)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#}
CCOc1ccccc1OCC(=O)N/N=C(\C)Cc1ccc(OC)cc1
CCOc1ccccc1OCC(=O)N/N=C(\C)Cc1ccc(OC)cc1
2-(2-ethoxyphenoxy)-N-[(E)-1-(4-methoxyphenyl)propan-2-ylideneamino]acetamide