Task: Answer the multiple-choice question.
Question: Which drug exhibits a -3.852\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCOCCCn1c(=NC(=O)c2cccs2)c(C#N)cc2c(=O)n3cccc(C)c3nc21
b: Cc1n[nH]c(C)c1CCc1nc2c3ccccc3nc(SCC(=O)Nc3ccccc3F)n2n1
c: CC(CCc1ccccc1)NC(=O)C(=O)Nc1ccccc1
d: N#Cc1c(N)n(CCCN2CCOCC2)c2nc3ccccc3nc12
Answer: d. N#Cc1c(N)n(CCCN2CCOCC2)c2nc3ccccc3nc12
{#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#}
N#Cc1c(N)n(CCCN2CCOCC2)c2nc3ccccc3nc12
N#Cc1c(N)n(CCCN2CCOCC2)c2nc3ccccc3nc12
2-amino-1-(3-morpholin-4-ylpropyl)pyrrolo[3,2-b]quinoxaline-3-carbonitrile