Task: Answer the MCQ question.
Question: Which drug exhibits a 14.137\% 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: CN(C)C(=O)CSc1cnc2ccccc2n1
b: CC(=Nc1ccccc1)C1=C(O)C(C)OC1=O
c: Cc1ccc2[nH]c(=O)c(CN(C)S(=O)(=O)c3cccc4nonc34)cc2c1
d: Cc1ccc(Nc2nnc(C(C)(C)C)c(=O)n2N)cc1
e: O=C(/C=C/c1cccs1)NC1CCCC1
Answer: e. O=C(/C=C/c1cccs1)NC1CCCC1
{#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(/C=C/c1cccs1)NC1CCCC1
O=C(/C=C/c1cccs1)NC1CCCC1
(E)-N-cyclopentyl-3-thiophen-2-ylprop-2-enamide