Problem statement: Answer the multiple choice question.
Question: Which compound has a 10.240\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) Cc1ccccc1NC(=O)N1CCN(C(=O)c2ccco2)CC1
(b) Nc1c(-c2ccsc2)cnc2ncnn12
(c) O=c1[nH]c(O)c(C=NC2CCCCC2)c(=O)[nH]1
Answer: b. Nc1c(-c2ccsc2)cnc2ncnn12
{#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#}
Nc1c(-c2ccsc2)cnc2ncnn12
Nc1c(-c2ccsc2)cnc2ncnn12
6-thiophen-3-yl-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine