Task: Answer the multiple-choice question.
Question: Which compound exhibits a 14.802\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CSc1ncccc1C(=O)OCC(=O)NC(=O)NCCC(C)C
b: CCc1n[nH]c(CCN)n1.Cl
c: Cc1ccc(C)c(N2CCN(C(=S)Nc3ccc4nc(N5CCOCC5)cc(C)c4c3)CC2)c1
Answer: b. CCc1n[nH]c(CCN)n1.Cl
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCc1n[nH]c(CCN)n1.Cl
CCc1n[nH]c(CCN)n1.Cl
2-(3-ethyl-1H-1,2,4-triazol-5-yl)ethanamine;hydrochloride