Task: Answer the multiple-choice question.
Question: Which drug exhibits a 15.766\% 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 CC(=O)Nc1cccc(C(=O)OCc2ccccc2)c1
b O=C(O)C1C2C=CC(C2)C1C(=O)N1CCc2ccccc21
Answer: b. O=C(O)C1C2C=CC(C2)C1C(=O)N1CCc2ccccc21
{#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#}
O=C(O)C1C2C=CC(C2)C1C(=O)N1CCc2ccccc21
O=C(O)C1C2C=CC(C2)C1C(=O)N1CCc2ccccc21
3-(2,3-dihydroindole-1-carbonyl)bicyclo[2.2.1]hept-5-ene-2-carboxylicacid