Task: Answer the multiple choice question.
Question: Which drug has a 0.959\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] Cc1ccc(-c2c(C)sc(=NC(=O)c3ccco3)n2C)cc1
[b] CCOC(=O)CN(C#N)c1nc(N(C)C)nc(N(C)C)n1
Answer: b. CCOC(=O)CN(C#N)c1nc(N(C)C)nc(N(C)C)n1
{#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)CN(C#N)c1nc(N(C)C)nc(N(C)C)n1
CCOC(=O)CN(C#N)c1nc(N(C)C)nc(N(C)C)n1
ethyl 2-[[4,6-bis(dimethylamino)-1,3,5-triazin-2-yl]-cyanoamino]acetate