Problem statement: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CNc1nc(-c2ccccc2)nc(-c2ccc(OC)cc2)c1C#N?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. 10.437
b. 8.864
c. 7.204
d. 4.555
e. 2.672
Answer: b. 8.864\%.
{#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}.
CNc1nc(-c2ccccc2)nc(-c2ccc(OC)cc2)c1C#N
CNc1nc(-c2ccccc2)nc(-c2ccc(OC)cc2)c1C#N
4-(4-methoxyphenyl)-6-(methylamino)-2-phenylpyrimidine-5-carbonitrile