Problem statement: Answer the multiple-choice question.
Question: Which compound has a 0.173\% 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 O=C(CNS(=O)(=O)c1ccccc1)NCC(=O)OCc1ccc(Cl)cc1
b CCn1c(CN2CCN(c3cccc(C)c3C)CC2)n[nH]c1=S
c CCCCOc1ccc(/C(O)=C(\C#N)c2nc3ccccc3[nH]2)cc1
Answer: c. CCCCOc1ccc(/C(O)=C(\C#N)c2nc3ccccc3[nH]2)cc1
{#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#}
CCCCOc1ccc(/C(O)=C(\C#N)c2nc3ccccc3[nH]2)cc1
CCCCOc1ccc(/C(O)=C(\C#N)c2nc3ccccc3[nH]2)cc1
(Z)-2-(1H-benzimidazol-2-yl)-3-(4-butoxyphenyl)-3-hydroxyprop-2-enenitrile