Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -10.075\% human ether-à-go-go related gene (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(c2nc3ccccn3c(=O)c2C=O)CC1
(b) CCOC(=O)C1CCN(CC(=O)c2c(C)n(C)c3ccc(OC)cc23)CC1
Answer: b. CCOC(=O)C1CCN(CC(=O)c2c(C)n(C)c3ccc(OC)cc23)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#}
CCOC(=O)C1CCN(CC(=O)c2c(C)n(C)c3ccc(OC)cc23)CC1
CCOC(=O)C1CCN(CC(=O)c2c(C)n(C)c3ccc(OC)cc23)CC1
ethyl 1-[2-(5-methoxy-1,2-dimethylindol-3-yl)-2-oxoethyl]piperidine-4-carboxylate