Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES O=C(NCCN1CCCC1)c1ccc2nc(-c3ccccc3)c(-c3ccccc3)nc2c1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) 19.531
(b) -20.392
(c) -64.683
(d) 7.963
(e) 6.921
Answer: b. -20.392%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
O=C(NCCN1CCCC1)c1ccc2nc(-c3ccccc3)c(-c3ccccc3)nc2c1
O=C(NCCN1CCCC1)c1ccc2nc(-c3ccccc3)c(-c3ccccc3)nc2c1
2,3-diphenyl-N-(2-pyrrolidin-1-ylethyl)quinoxaline-6-carboxamide