Task: Answer the multiple-choice question.
Query: Which compound has a 3.210% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CCCCN(C)C(=O)c1nc2ccccn2c1CN1CCC[C@H]1CO
b O=C(Nc1ccc(N2CCN(C(=O)c3ccco3)CC2)cc1)c1ccc(F)cc1
c COc1cc(C=O)cc(OC)c1OS(=O)(=O)c1ccc(NC(C)=O)cc1
d CC(=O)Nc1ccc(S(=O)(=O)N2CCN=C2C)cc1
e C=CCSc1nnc(-c2nnc(SCC=C)n2CC)n1CC
Answer: a. CCCCN(C)C(=O)c1nc2ccccn2c1CN1CCC[C@H]1CO
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCCN(C)C(=O)c1nc2ccccn2c1CN1CCC[C@H]1CO
CCCCN(C)C(=O)c1nc2ccccn2c1CN1CCC[C@H]1CO
N-butyl-3-[[(2S)-2-(hydroxymethyl)pyrrolidin-1-yl]methyl]-N-methylimidazo[1,2-a]pyridine-2-carboxamide