Problem statement: Answer the multiple choice question.
Question: Which drug has a 17.846\% 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(C1CCCO1)N1CCC(O)(c2ccccc2)CC1
(b) CC(=O)N1CCN(Cc2nc(C(c3ccccc3)c3ccccc3)no2)CC1
Answer: b. CC(=O)N1CCN(Cc2nc(C(c3ccccc3)c3ccccc3)no2)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#}
CC(=O)N1CCN(Cc2nc(C(c3ccccc3)c3ccccc3)no2)CC1
CC(=O)N1CCN(Cc2nc(C(c3ccccc3)c3ccccc3)no2)CC1
1-[4-[(3-benzhydryl-1,2,4-oxadiazol-5-yl)methyl]piperazin-1-yl]ethanone