Problem statement: Answer the multiple-choice question.
Question: Which drug has a 7.646\% 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.) CN(C)S(=O)(=O)c1cccc(NC(=S)N/N=C/c2ccco2)c1
b.) CC(=O)NCCc1nc2ccccc2n1CCOc1ccccc1C
Answer: b. CC(=O)NCCc1nc2ccccc2n1CCOc1ccccc1C
{#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(=O)NCCc1nc2ccccc2n1CCOc1ccccc1C
CC(=O)NCCc1nc2ccccc2n1CCOc1ccccc1C
N-[2-[1-[2-(2-methylphenoxy)ethyl]benzimidazol-2-yl]ethyl]acetamide