Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES C=CCNC(=O)C1CCN(c2cnccn2)CC1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) 10.539
(b) 12.975
(c) 12.122
(d) 6.348
(e) 5.714
Answer: c. 12.122\%.
{#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}.
C=CCNC(=O)C1CCN(c2cnccn2)CC1
C=CCNC(=O)C1CCN(c2cnccn2)CC1
N-prop-2-enyl-1-pyrazin-2-ylpiperidine-4-carboxamide