Problem statement: Answer the MCQ question.
Query: Which compound has a 8.406\% human ether-à-go-go related gene (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) CS(=O)(=O)Cc1cccc(C(=O)NN(c2ccccc2)c2ccccc2)c1
b) CC(NCc1ccccc1)C1COc2ccccc2O1
Answer: b. CC(NCc1ccccc1)C1COc2ccccc2O1
{#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#}
CC(NCc1ccccc1)C1COc2ccccc2O1
CC(NCc1ccccc1)C1COc2ccccc2O1
N-benzyl-1-(2,3-dihydro-1,4-benzodioxin-3-yl)ethanamine