Task: Answer the multiple-choice question.
Question: Which compound has a 10.266\% 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 CCOc1ccccc1NC(=S)N1CCC(c2nc3ccccc3o2)CC1
b O=S(=O)(NCC(c1cccnc1)N1CCc2ccccc2C1)c1ccccc1
Answer: a. CCOc1ccccc1NC(=S)N1CCC(c2nc3ccccc3o2)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#}
CCOc1ccccc1NC(=S)N1CCC(c2nc3ccccc3o2)CC1
CCOc1ccccc1NC(=S)N1CCC(c2nc3ccccc3o2)CC1
4-(1,3-benzoxazol-2-yl)-N-(2-ethoxyphenyl)piperidine-1-carbothioamide