Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at 1uM of a drug with the SMILES CCN1CCN(CCCNC(=O)c2cc3cc4ccc(OC)cc4nc3o2)CC1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
(a) -1.571
(b) 10.754
(c) -3.878
Answer: a. -1.571\%.
{#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}.
CCN1CCN(CCCNC(=O)c2cc3cc4ccc(OC)cc4nc3o2)CC1
CCN1CCN(CCCNC(=O)c2cc3cc4ccc(OC)cc4nc3o2)CC1
N-[3-(4-ethylpiperazin-1-yl)propyl]-7-methoxyfuro[2,3-b]quinoline-2-carboxamide