Task: Answer the multiple-choice question.
Query: Which drug has a 6.849\% 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] COc1ccc(-c2nc(CS(=O)CC(=O)NC3CCCCC3C)c(C)o2)cc1
[b] COc1ccc(S(=O)(=O)NNC(=O)c2sccc2-n2cccc2)cc1
Answer: b. COc1ccc(S(=O)(=O)NNC(=O)c2sccc2-n2cccc2)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#}
COc1ccc(S(=O)(=O)NNC(=O)c2sccc2-n2cccc2)cc1
COc1ccc(S(=O)(=O)NNC(=O)c2sccc2-n2cccc2)cc1
N'-(4-methoxyphenyl)sulfonyl-3-pyrrol-1-ylthiophene-2-carbohydrazide