Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES Cn1nc(Oc2nc(N3CCOCC3)nc(N3CCOCC3)n2)ccc1=O?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) 15.767
(b) 0.746
(c) 6.201
(d) 13.747
Answer: b. 0.746\%.
{#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}.
Cn1nc(Oc2nc(N3CCOCC3)nc(N3CCOCC3)n2)ccc1=O
Cn1nc(Oc2nc(N3CCOCC3)nc(N3CCOCC3)n2)ccc1=O
6-[(4,6-dimorpholin-4-yl-1,3,5-triazin-2-yl)oxy]-2-methylpyridazin-3-one