Task: Answer the multiple-choice question.
Query: Which compound has a -33.673% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCn1c(NC(=O)c2cccs2)c(-c2cccs2)c(=O)c2ccccc21
b. Cn1nnc(NC(=O)c2ccco2)n1
Answer: b. Cn1nnc(NC(=O)c2ccco2)n1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cn1nnc(NC(=O)c2ccco2)n1
Cn1nnc(NC(=O)c2ccco2)n1
N-(2-methyltetrazol-5-yl)furan-2-carboxamide