Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 4.273\% 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: CC(NC(=O)/C=C/c1cnc2ccccc2n1)C12CC3CC(CC(C3)C1)C2
b: CCN1CCN(c2nc3ccccn3c(=O)c2C=O)CC1
c: COc1ccc(N(CC(=O)NC2CCCCC2)C(=O)c2ccc(C)s2)cc1OC
d: Cc1ccccc1OCC(=O)NNC(=O)c1ccoc1C
e: COc1ccc(C(=O)NCCc2nnc3ccc(SCC(=O)Nc4ccccc4F)nn23)cc1
Answer: a. CC(NC(=O)/C=C/c1cnc2ccccc2n1)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#}
CC(NC(=O)/C=C/c1cnc2ccccc2n1)C12CC3CC(CC(C3)C1)C2
CC(NC(=O)/C=C/c1cnc2ccccc2n1)C12CC3CC(CC(C3)C1)C2
(E)-N-[1-(1-adamantyl)ethyl]-3-quinoxalin-2-ylprop-2-enamide