Task: Answer the multiple choice question.
Query: Which drug has a 10.567\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) O=C(Nc1ccc2c(c1)CN(C(=O)CCCn1cncn1)CC2)c1ccncc1
b.) C=CCC1CCCC(=O)N2CC[C@H](O)C12
Answer: b. C=CCC1CCCC(=O)N2CC[C@H](O)C12
{#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#}
C=CCC1CCCC(=O)N2CC[C@H](O)C12
C=CCC1CCCC(=O)N2CC[C@H](O)C12
(1S)-1-hydroxy-9-prop-2-enyl-1,2,3,6,7,8,9,9a-octahydropyrrolo[1,2-a]azepin-5-one