Task: Answer the multiple choice question.
Query: Which compound has a 15.451\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] NCC(c1ccccc1)c1c[nH]c2ccccc12
[b] O=c1ccc(-c2ccc(S(=O)(=O)Nc3cccc([N+](=O)[O-])c3)s2)n[nH]1
[c] Cc1ccc(C)c(OCCn2cc(/C=C(\C#N)C(=O)NCc3ccco3)c3ccccc32)c1
Answer: a. NCC(c1ccccc1)c1c[nH]c2ccccc12
{#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#}
NCC(c1ccccc1)c1c[nH]c2ccccc12
NCC(c1ccccc1)c1c[nH]c2ccccc12
2-(1H-indol-3-yl)-2-phenylethanamine