Task: Answer the MCQ question.
Query: Which drug has a -17.517% 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 other words.
Options:
[a] CSc1nncn1/N=C/c1ccc([N+](=O)[O-])cc1
[b] CCc1ccc(NC2=NCC(c3ccccc3)S2)cc1
Answer: b. CCc1ccc(NC2=NCC(c3ccccc3)S2)cc1
{#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#}
CCc1ccc(NC2=NCC(c3ccccc3)S2)cc1
CCc1ccc(NC2=NCC(c3ccccc3)S2)cc1
N-(4-ethylphenyl)-5-phenyl-4,5-dihydro-1,3-thiazol-2-amine