Task: Answer the multiple choice question.
Question: Which compound exhibits a 8.420% 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 Cc1ccc2nc(SCC(=O)NCCc3ccccc3)nc(=O)n2c1
b CS(=O)(=O)N(CC(=O)Nc1ccccc1C(=O)N1CCOCC1)c1ccc(F)c(Cl)c1
Answer: a. Cc1ccc2nc(SCC(=O)NCCc3ccccc3)nc(=O)n2c1
{#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#}
Cc1ccc2nc(SCC(=O)NCCc3ccccc3)nc(=O)n2c1
Cc1ccc2nc(SCC(=O)NCCc3ccccc3)nc(=O)n2c1
2-(7-methyl-4-oxopyrido[1,2-a][1,3,5]triazin-2-yl)sulfanyl-N-(2-phenylethyl)acetamide