Problem statement: Answer the multiple-choice question.
Question: Which drug has a -2.547\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) O=C(O)C(Cc1ccccc1)N1C(=O)C2CCCCC2C1=O
(b) CCNC(=O)NC(=O)C(C)N1C(=O)NC(c2ccccc2)(c2ccccc2)C1=O
Answer: b. CCNC(=O)NC(=O)C(C)N1C(=O)NC(c2ccccc2)(c2ccccc2)C1=O
{#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#}
CCNC(=O)NC(=O)C(C)N1C(=O)NC(c2ccccc2)(c2ccccc2)C1=O
CCNC(=O)NC(=O)C(C)N1C(=O)NC(c2ccccc2)(c2ccccc2)C1=O
2-(2,5-dioxo-4,4-diphenylimidazolidin-1-yl)-N-(ethylcarbamoyl)propanamide