Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 0.063\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CC1CCN(CC(=O)Nc2ccccc2Sc2ccccc2)CC1
(b) O=C(Nc1ccc(C(=O)Oc2ccccc2)c(O)c1)c1ccccc1
Answer: a. CC1CCN(CC(=O)Nc2ccccc2Sc2ccccc2)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#}
CC1CCN(CC(=O)Nc2ccccc2Sc2ccccc2)CC1
CC1CCN(CC(=O)Nc2ccccc2Sc2ccccc2)CC1
2-(4-methylpiperidin-1-yl)-N-(2-phenylsulfanylphenyl)acetamide