Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 4.972\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CC(C)SC1=NC(C)(C)C=C(/C=C/c2c(Cl)cccc2Cl)N1
[b] Cc1ccc(N(CC(=O)NCC2CCCO2)C(=O)CCC(=O)Nc2ccccn2)cc1C
[c] O=C(c1ccc2c(c1)OCO2)N1CCN=C1SCc1cccnc1
Answer: b. Cc1ccc(N(CC(=O)NCC2CCCO2)C(=O)CCC(=O)Nc2ccccn2)cc1C
{#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#}
Cc1ccc(N(CC(=O)NCC2CCCO2)C(=O)CCC(=O)Nc2ccccn2)cc1C
Cc1ccc(N(CC(=O)NCC2CCCO2)C(=O)CCC(=O)Nc2ccccn2)cc1C
N'-(3,4-dimethylphenyl)-N'-[2-oxo-2-(oxolan-2-ylmethylamino)ethyl]-N-pyridin-2-ylbutanediamide