Task: Answer the multiple-choice question.
Question: Which compound has a 6.516% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CN(C)CCNC(=S)Nc1ccc(Br)cc1
b. CCC(=O)OC1(C)C(=O)C=C2C=C(c3ccsc3)OC=C2C1=O
Answer: b. CCC(=O)OC1(C)C(=O)C=C2C=C(c3ccsc3)OC=C2C1=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCC(=O)OC1(C)C(=O)C=C2C=C(c3ccsc3)OC=C2C1=O
CCC(=O)OC1(C)C(=O)C=C2C=C(c3ccsc3)OC=C2C1=O
(7-methyl-6,8-dioxo-3-thiophen-3-ylisochromen-7-yl) propanoate