Task: Answer the multiple-choice question.
Query: Which drug has a 13.236\% 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] O=S(=O)(Nc1ccccc1)c1ccc(NS(=O)(=O)c2cccs2)cc1
[b] CCn1c(O)c(N=NC(=O)C(O)c2ccccc2)c2ccccc21
Answer: b. CCn1c(O)c(N=NC(=O)C(O)c2ccccc2)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#}
CCn1c(O)c(N=NC(=O)C(O)c2ccccc2)c2ccccc21
CCn1c(O)c(N=NC(=O)C(O)c2ccccc2)c2ccccc21
N-(1-ethyl-2-hydroxyindol-3-yl)imino-2-hydroxy-2-phenylacetamide