Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES CC1(C)C(C#N)=C(N)Oc2c1c(=O)oc1ccccc21?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] 8.776
[b] -1.728
[c] 8.862
[d] -30.998
[e] 13.800
Answer: b. -1.728\%.
{#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}.
CC1(C)C(C#N)=C(N)Oc2c1c(=O)oc1ccccc21
CC1(C)C(C#N)=C(N)Oc2c1c(=O)oc1ccccc21
2-amino-4,4-dimethyl-5-oxopyrano[3,2-c]chromene-3-carbonitrile