Task: Answer the multiple choice question.
Query: Which compound exhibits a 20.027\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) CCn1c(NCc2ccccn2)nc2ccccc21
b.) O=C(NC(=S)N1CCCCC1)C12CC3CC(CC(C3)C1)C2
c.) COc1ccc(C(=O)N/C(=C\c2ccco2)C(=O)NCc2cccnc2)cc1
d.) CC(=O)Oc1cccc(N2C(=O)c3ccc(C(=O)Nc4c[nH]c(=O)[nH]c4=O)cc3C2=O)c1
e.) CC1CN(c2oc(-c3ccco3)nc2C#N)CC(C)O1
Answer: b. O=C(NC(=S)N1CCCCC1)C12CC3CC(CC(C3)C1)C2
{#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#}
O=C(NC(=S)N1CCCCC1)C12CC3CC(CC(C3)C1)C2
O=C(NC(=S)N1CCCCC1)C12CC3CC(CC(C3)C1)C2
N-(piperidine-1-carbothioyl)adamantane-1-carboxamide