Task: Answer the multiple-choice question.
Query: Which compound exhibits a 2.797% 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: CCc1c(C)sc(NC(=O)c2cccs2)c1C(=O)OC(C)C
b: CCc1nc(NCC2CCCN2CC)c2nnn(Cc3ccccc3F)c2n1
Answer: a. CCc1c(C)sc(NC(=O)c2cccs2)c1C(=O)OC(C)C
{#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#}
CCc1c(C)sc(NC(=O)c2cccs2)c1C(=O)OC(C)C
CCc1c(C)sc(NC(=O)c2cccs2)c1C(=O)OC(C)C
propan-2-yl 4-ethyl-5-methyl-2-(thiophene-2-carbonylamino)thiophene-3-carboxylate