Task: Answer the multiple-choice question.
Question: Which compound exhibits a -7.647\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] C#Cc1ccc(CN2CCCC(C(=O)Nc3ccccc3Oc3cccnc3)C2)cc1
[b] O=C(CC(=O)c1ccccc1)Nc1ccccn1
[c] COc1cc(-n2c(=O)c3ccccc3n(Cc3cc(=O)n4ccccc4n3)c2=O)cc(OC)c1OC
[d] CCCCN1C(=O)c2ccc(C(=O)NC3(C)CCS(=O)(=O)C3)cc2C1=O
[e] O=C(Cc1ccccc1[N+](=O)[O-])NNC(=O)Nc1ccc2c(c1)OCO2
Answer: a. C#Cc1ccc(CN2CCCC(C(=O)Nc3ccccc3Oc3cccnc3)C2)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#}
C#Cc1ccc(CN2CCCC(C(=O)Nc3ccccc3Oc3cccnc3)C2)cc1
C#Cc1ccc(CN2CCCC(C(=O)Nc3ccccc3Oc3cccnc3)C2)cc1
1-[(4-ethynylphenyl)methyl]-N-(2-pyridin-3-yloxyphenyl)piperidine-3-carboxamide