Task: Answer the multiple-choice question.
Query: Which drug has a 16.665\% 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 additional words.
Options:
a CN(CC(=O)Nc1ccccc1Br)C(=O)CCc1nc2ccccc2c(=O)[nH]1
b CCOC(=O)c1c(NC(=O)C(C)Sc2cn(C)c3ccccc23)sc2c1CCC2
Answer: b. CCOC(=O)c1c(NC(=O)C(C)Sc2cn(C)c3ccccc23)sc2c1CCC2
{#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)c1c(NC(=O)C(C)Sc2cn(C)c3ccccc23)sc2c1CCC2
CCOC(=O)c1c(NC(=O)C(C)Sc2cn(C)c3ccccc23)sc2c1CCC2
ethyl 2-[2-(1-methylindol-3-yl)sulfanylpropanoylamino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate