Task: Answer the MCQ question.
Query: Which compound has a -1.846\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CC(=O)NC12CC3CC(C)(C1)CC(NC(C)=O)(C3)C2
(b) CC1=C(C(=O)Nc2ccccc2)C(c2ccco2)C(C#N)=C(SCC(=O)Nc2cccc(C)c2C)N1
(c) CN(c1ccccc1)S(=O)(=O)c1cccc(NC(=O)Nc2ccc(Cl)cc2C#N)c1
(d) COc1ccc(-c2noc(CCC(=O)NC3CCCCC3)n2)cc1OC
Answer: a. CC(=O)NC12CC3CC(C)(C1)CC(NC(C)=O)(C3)C2
{#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#}
CC(=O)NC12CC3CC(C)(C1)CC(NC(C)=O)(C3)C2
CC(=O)NC12CC3CC(C)(C1)CC(NC(C)=O)(C3)C2
N-(3-acetamido-5-methyl-1-adamantyl)acetamide