Task: Answer the multiple-choice question.
Query: Which drug has a 5.710% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CC(=O)N1N=C(c2cccc([N+](=O)[O-])c2)OC1c1ccccc1Cl
(b) CCCCNC(=S)NNc1c(Cl)cc(Cl)cc1Cl
Answer: b. CCCCNC(=S)NNc1c(Cl)cc(Cl)cc1Cl
{#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#}
CCCCNC(=S)NNc1c(Cl)cc(Cl)cc1Cl
CCCCNC(=S)NNc1c(Cl)cc(Cl)cc1Cl
1-butyl-3-(2,4,6-trichloroanilino)thiourea