Task: Answer the multiple-choice question.
Question: Which compound exhibits a 14.218\% 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=C(CSc1n[nH]c(-c2cccnc2)n1)OC1CCCCC1
(b) CCCCc1cc(=O)oc2cc(C)cc(OCC(=O)NC(Cc3ccc(Cl)cc3)C(=O)O)c12
Answer: a. O=C(CSc1n[nH]c(-c2cccnc2)n1)OC1CCCCC1
{#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#}
O=C(CSc1n[nH]c(-c2cccnc2)n1)OC1CCCCC1
O=C(CSc1n[nH]c(-c2cccnc2)n1)OC1CCCCC1
1-cyclohexyloxy-2-[(5-pyridin-3-yl-1H-1,2,4-triazol-3-yl)sulfanyl]ethanone