Problem statement: Answer the multiple choice question.
Question: Which drug has a 0.634% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] Clc1ccc(CN2CCCCCCC2)cc1
[b] COC(=O)[C@@H](NC(=O)N1CCC(C)CC1)C(C)C
Answer: b. COC(=O)[C@@H](NC(=O)N1CCC(C)CC1)C(C)C
{#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#}
COC(=O)[C@@H](NC(=O)N1CCC(C)CC1)C(C)C
COC(=O)[C@@H](NC(=O)N1CCC(C)CC1)C(C)C
methyl (2S)-3-methyl-2-[(4-methylpiperidine-1-carbonyl)amino]butanoate