Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -6.388\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCOC(=O)c1ccc(CNC(=O)C(Cc2c[nH]c3ccccc23)NC(C)=O)o1
[b] Cc1cc2ccccn2c1C(=O)Nc1ccccc1
[c] Cl.O=C(Nc1nc2ccccc2s1)c1ccc2c(c1)OCO2
Answer: a. CCOC(=O)c1ccc(CNC(=O)C(Cc2c[nH]c3ccccc23)NC(C)=O)o1
{#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)c1ccc(CNC(=O)C(Cc2c[nH]c3ccccc23)NC(C)=O)o1
CCOC(=O)c1ccc(CNC(=O)C(Cc2c[nH]c3ccccc23)NC(C)=O)o1
ethyl 5-[[[2-acetamido-3-(1H-indol-3-yl)propanoyl]amino]methyl]furan-2-carboxylate