Task: Answer the multiple choice question.
Query: Which compound exhibits a 6.982\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) Nc1cnn(C2OC(CO)C(O)C2O)c(=O)n1
b.) CC(C)(C)NC(=O)C(OC(=O)c1ccco1)c1ccccc1F
Answer: a. Nc1cnn(C2OC(CO)C(O)C2O)c(=O)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#}
Nc1cnn(C2OC(CO)C(O)C2O)c(=O)n1
Nc1cnn(C2OC(CO)C(O)C2O)c(=O)n1
5-amino-2-[3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,2,4-triazin-3-one