Problem statement: Answer the multiple-choice 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 COCc1cc(C)nc(Nc2ccc(C)c(C)c2)c1C#N?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) 7.860
(b) 1.672
(c) 13.724
(d) 8.882
Answer: b. 1.672\%.
{#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}.
COCc1cc(C)nc(Nc2ccc(C)c(C)c2)c1C#N
COCc1cc(C)nc(Nc2ccc(C)c(C)c2)c1C#N
2-(3,4-dimethylanilino)-4-(methoxymethyl)-6-methylpyridine-3-carbonitrile