Task: Answer the multiple choice question.
Query: Which compound exhibits a -1.228% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) O=C1CC(C(=O)NC2CCCCC2)C2(CCCCC2)O1
(b) CC(C)[C@H]1C(=O)Nc2ccccc2N1C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](Cc1ccccc1)C(=O)O
Answer: a. O=C1CC(C(=O)NC2CCCCC2)C2(CCCCC2)O1
{#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#}
O=C1CC(C(=O)NC2CCCCC2)C2(CCCCC2)O1
O=C1CC(C(=O)NC2CCCCC2)C2(CCCCC2)O1
N-cyclohexyl-2-oxo-1-oxaspiro[4.5]decane-4-carboxamide