Problem statement: Answer the multiple choice question.
Query: Which drug has a 7.656\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CNc1nc(C)c(C#N)cc1C(C)=O
b: COc1ccc(C(=O)NCC(=O)N/N=C/c2cccnc2)cc1OC
c: CCOc1ccc(C(=O)NCC(=O)OCCN2C(=O)c3ccccc3C2=O)cc1OCC
d: CCCCN(C)C(=O)c1nc2ccccn2c1CN1CCC[C@H]1CO
Answer: d. 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_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#}
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