Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=C(Nc1ccccc1N1CCN(c2ccccc2)CC1)C1CCCCC1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: -16.304
b: 4.135
c: 8.820
d: 2.388
e: 12.336
Answer: d. 2.388\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
O=C(Nc1ccccc1N1CCN(c2ccccc2)CC1)C1CCCCC1
O=C(Nc1ccccc1N1CCN(c2ccccc2)CC1)C1CCCCC1
N-[2-(4-phenylpiperazin-1-yl)phenyl]cyclohexanecarboxamide