Task: Answer the multiple-choice question.
Question: Which compound exhibits a 1.580\% 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. Cc1onc(COc2ccccc2O)c1Br
b. Cc1ccc2c(c1)C(=O)C(=O)N2CC(=O)Nc1ccccc1NC(=O)c1ccccn1
c. Cn1nc(CC(=O)NCc2cccc3ccccc23)c2ccccc2c1=O
d. COc1ccc(CC(=O)OCC(=O)Nc2ccc(C(=O)Nc3ccc(OC)cc3)cc2)cc1
e. CCCN(CC(=O)Nc1ccccc1C)CC(=O)Nc1ccc(Br)cc1F
Answer: b. Cc1ccc2c(c1)C(=O)C(=O)N2CC(=O)Nc1ccccc1NC(=O)c1ccccn1
{#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#}
Cc1ccc2c(c1)C(=O)C(=O)N2CC(=O)Nc1ccccc1NC(=O)c1ccccn1
Cc1ccc2c(c1)C(=O)C(=O)N2CC(=O)Nc1ccccc1NC(=O)c1ccccn1
N-[2-[[2-(5-methyl-2,3-dioxoindol-1-yl)acetyl]amino]phenyl]pyridine-2-carboxamide