Task: Answer the MCQ question.
Question: Which drug exhibits a -17.427\% 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) COC(=O)c1cc(Br)ccc1-c1ccc(/C=N/n2nnnc2N)o1
(b) CCS(=O)(=O)N1CCC(C(=O)NCc2cccs2)CC1
(c) O=C(CC1C(=O)NCCN1C/C=C/c1ccccc1)NCCCC1CCCC1
(d) COc1ccccc1NC(=O)c1c(C)oc2c1CCCC2
(e) COC(=O)COc1ccc(NC(=O)C2CCCO2)cc1
Answer: c. O=C(CC1C(=O)NCCN1C/C=C/c1ccccc1)NCCCC1CCCC1
{#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#}
N-(3-cyclopentylpropyl)-2-[3-oxo-1-[(E)-3-phenylprop-2-enyl]piperazin-2-yl]acetamide