Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at 1uM of a drug with the SMILES O=C(CSc1ccc2nnc(-c3ccccc3)n2n1)NCC1CCCO1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: 3.775
b: 16.822
c: 2.683
d: 9.735
e: 13.771
Answer: c. 2.683\%.
{#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(CSc1ccc2nnc(-c3ccccc3)n2n1)NCC1CCCO1
O=C(CSc1ccc2nnc(-c3ccccc3)n2n1)NCC1CCCO1
N-(oxolan-2-ylmethyl)-2-[(3-phenyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)sulfanyl]acetamide