Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -0.454\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCC(=O)NC(C)C(c1cccs1)N1CCOCC1
(b) CC1NC(=O)NC1CCCCCC(=O)Nc1ccc(F)cc1
Answer: b. CC1NC(=O)NC1CCCCCC(=O)Nc1ccc(F)cc1
{#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#}
CC1NC(=O)NC1CCCCCC(=O)Nc1ccc(F)cc1
CC1NC(=O)NC1CCCCCC(=O)Nc1ccc(F)cc1
N-(4-fluorophenyl)-6-(5-methyl-2-oxoimidazolidin-4-yl)hexanamide