Task: Answer the multiple-choice question.
Question: Which compound exhibits a 1.687\% 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 other words.
Options:
a) OCCSc1nc(-c2ccccc2)nc2c1CCC2
b) C=CCn1c(-c2cc3cccc(OC)c3o2)n[nH]c1=S
c) O=C(NCCS(=O)(=O)NCc1ccccc1)c1ccc2c(c1)OCO2
d) CC(C)=C1C2CCC1C1C(=O)N(c3nc(-c4ccccc4)c(C)s3)C(=O)C21
e) CC(=O)c1c(C)[nH]c(C(=O)OCC(=O)NCCC(C)C)c1C
Answer: e. CC(=O)c1c(C)[nH]c(C(=O)OCC(=O)NCCC(C)C)c1C
{#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#}
CC(=O)c1c(C)[nH]c(C(=O)OCC(=O)NCCC(C)C)c1C
CC(=O)c1c(C)[nH]c(C(=O)OCC(=O)NCCC(C)C)c1C
[2-(3-methylbutylamino)-2-oxoethyl] 4-acetyl-3,5-dimethyl-1H-pyrrole-2-carboxylate