Task: Answer the multiple-choice question.
Question: Which compound exhibits a 0.156\% 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) CC1CCN(C(=O)c2ccc(Br)c(S(=O)(=O)N3CCOCC3)c2)CC1
b) CCc1noc(C)c1C(=O)OCC(=O)N1CCc2ccccc21
Answer: b. CCc1noc(C)c1C(=O)OCC(=O)N1CCc2ccccc21
{#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#}
CCc1noc(C)c1C(=O)OCC(=O)N1CCc2ccccc21
CCc1noc(C)c1C(=O)OCC(=O)N1CCc2ccccc21
[2-(2,3-dihydroindol-1-yl)-2-oxoethyl] 3-ethyl-5-methyl-1,2-oxazole-4-carboxylate