Task: Answer the multiple choice question.
Question: Which compound exhibits a -6.078\% 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] CCN1CCN(c2nc3ccccc3nc2C(C#N)S(=O)(=O)c2ccc(C)cc2)CC1
[b] CCOC(=O)C1=C(C)N(CCCCCC(=O)O)C(=O)NC1c1ccccc1OS(=O)(=O)c1ccc(C)cc1
[c] CSc1nc(NCCCO)c2c3c(sc2n1)CN(C)CC3
Answer: b. CCOC(=O)C1=C(C)N(CCCCCC(=O)O)C(=O)NC1c1ccccc1OS(=O)(=O)c1ccc(C)cc1
{#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#}
CCOC(=O)C1=C(C)N(CCCCCC(=O)O)C(=O)NC1c1ccccc1OS(=O)(=O)c1ccc(C)cc1
CCOC(=O)C1=C(C)N(CCCCCC(=O)O)C(=O)NC1c1ccccc1OS(=O)(=O)c1ccc(C)cc1
6-[5-ethoxycarbonyl-4-methyl-6-[2-(4-methylphenyl)sulfonyloxyphenyl]-2-oxo-1,6-dihydropyrimidin-3-yl]hexanoic acid