Problem statement: Answer the MCQ question.
Query: Which drug has a 3.735% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. COc1ccc(C2(C)CC(C)(C)Nc3ccccc32)cc1
b. COCc1cc(=O)n2[nH]cc(-c3ccsc3)c2n1
Answer: b. COCc1cc(=O)n2[nH]cc(-c3ccsc3)c2n1
{#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#}
COCc1cc(=O)n2[nH]cc(-c3ccsc3)c2n1
COCc1cc(=O)n2[nH]cc(-c3ccsc3)c2n1
5-(methoxymethyl)-3-thiophen-3-yl-1H-pyrazolo[1,5-a]pyrimidin-7-one