Problem statement: Answer the multiple choice question.
Question: Which drug has a 4.467\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. COc1ccccc1C(=O)Nc1ccnn1C1CCN(C)CC1
b. O=C(Cc1ccc(F)cc1)Nc1c2c(nn1-c1ccc(F)cc1)CS(=O)C2
Answer: a. COc1ccccc1C(=O)Nc1ccnn1C1CCN(C)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#}
COc1ccccc1C(=O)Nc1ccnn1C1CCN(C)CC1
COc1ccccc1C(=O)Nc1ccnn1C1CCN(C)CC1
2-methoxy-N-[2-(1-methylpiperidin-4-yl)pyrazol-3-yl]benzamide