Problem statement: Answer the multiple choice question.
Query: Which compound has a 9.884\% 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) CCCCNC(=O)C1CC(=O)N(C2CCCC2)C1
(b) Nc1cc([N+](=O)[O-])ccc1N1C(=O)CCCC1=O
Answer: a. CCCCNC(=O)C1CC(=O)N(C2CCCC2)C1
{#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#}
CCCCNC(=O)C1CC(=O)N(C2CCCC2)C1
CCCCNC(=O)C1CC(=O)N(C2CCCC2)C1
N-butyl-1-cyclopentyl-5-oxopyrrolidine-3-carboxamide