Task: Answer the multiple-choice question.
Query: Which drug exhibits a 6.410% 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] COCCN(CCOC)C(=O)COC(=O)c1cc([N+](=O)[O-])ccc1Cl
[b] S=c1[nH]nc(C2CCCCC2)n1/N=C/c1ccco1
Answer: b. S=c1[nH]nc(C2CCCCC2)n1/N=C/c1ccco1
{#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#}
S=c1[nH]nc(C2CCCCC2)n1/N=C/c1ccco1
S=c1[nH]nc(C2CCCCC2)n1/N=C/c1ccco1
3-cyclohexyl-4-[(E)-furan-2-ylmethylideneamino]-1H-1,2,4-triazole-5-thione