Task: Answer the multiple choice question.
Query: Which compound has a 1.479\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) COC(=O)c1cn(Cc2cccc(C)c2)nn1
(b) COc1ccc(C)cc1NC(=O)CNC(c1ccccc1)c1ccccc1
Answer: a. COC(=O)c1cn(Cc2cccc(C)c2)nn1
{#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#}
COC(=O)c1cn(Cc2cccc(C)c2)nn1
COC(=O)c1cn(Cc2cccc(C)c2)nn1
methyl 1-[(3-methylphenyl)methyl]triazole-4-carboxylate