Problem statement: Answer the multiple-choice question.
Query: Which drug has a 11.420\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] O=[N+]([O-])c1ccc(Cl)cc1NCc1cccnc1
[b] CCC(C)NC(=O)CN1c2cccc3cccc(c23)S1(=O)=O
Answer: b. CCC(C)NC(=O)CN1c2cccc3cccc(c23)S1(=O)=O
{#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#}
CCC(C)NC(=O)CN1c2cccc3cccc(c23)S1(=O)=O
CCC(C)NC(=O)CN1c2cccc3cccc(c23)S1(=O)=O
N-butan-2-yl-2-(2,2-dioxo-2λ6-thia-3-azatricyclo[6.3.1.04,12]dodeca-1(12),4,6,8,10-pentaen-3-yl)acetamide