Problem statement: Answer the MCQ question.
Query: Which drug has a 13.886\% 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] CC(C)(C)C(=O)Nc1ccc(N2CCCC2)cc1
[b] CC1CCN(C(=O)c2ccc3c(c2)OCCO3)CC1
Answer: b. CC1CCN(C(=O)c2ccc3c(c2)OCCO3)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(C(=O)c2ccc3c(c2)OCCO3)CC1
CC1CCN(C(=O)c2ccc3c(c2)OCCO3)CC1
2,3-dihydro-1,4-benzodioxin-6-yl-(4-methylpiperidin-1-yl)methanone