Problem statement: Answer the multiple-choice question.
Question: Which compound has a 8.874% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] O=c1c2c(-c3cccs3)csc2[nH]c(=S)n1-c1ccccc1
[b] Br.O=C(CN1CCCCC1)c1ccc(OC(F)F)cc1
Answer: a. O=c1c2c(-c3cccs3)csc2[nH]c(=S)n1-c1ccccc1
{#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#}
O=c1c2c(-c3cccs3)csc2[nH]c(=S)n1-c1ccccc1
O=c1c2c(-c3cccs3)csc2[nH]c(=S)n1-c1ccccc1
3-phenyl-2-sulfanylidene-5-thiophen-2-yl-1H-thieno[2,3-d]pyrimidin-4-one