Problem statement: Answer the multiple-choice question.
Query: Which drug has a 13.558\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CC(C(=O)N1CCc2ccccc21)n1cccc1
b. CCOc1ccccc1/C=C(/NC(=O)c1ccccc1)C(=O)N1CCCCC1
Answer: a. CC(C(=O)N1CCc2ccccc21)n1cccc1
{#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(C(=O)N1CCc2ccccc21)n1cccc1
CC(C(=O)N1CCc2ccccc21)n1cccc1
1-(2,3-dihydroindol-1-yl)-2-pyrrol-1-ylpropan-1-one