Task: Answer the multiple choice question.
Query: Which drug exhibits a -5.512\% 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: O=C1CCN(Cc2ccccc2)CCN1[C@H](COc1ccccc1)c1ccccc1
b: CC1(C)Oc2ccc(NC(=O)c3ccco3)cc2O1
Answer: b. CC1(C)Oc2ccc(NC(=O)c3ccco3)cc2O1
{#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#}
CC1(C)Oc2ccc(NC(=O)c3ccco3)cc2O1
CC1(C)Oc2ccc(NC(=O)c3ccco3)cc2O1
N-(2,2-dimethyl-1,3-benzodioxol-5-yl)furan-2-carboxamide