Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES Cn1nnnc1SCc1csc(C2C(C#N)=C(N)OC3=C2C(=O)CCC3)c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 4.662
[b] 11.377
[c] 6.206
[d] 19.941
Answer: a. 4.662\%.
{#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}.
Cn1nnnc1SCc1csc(C2C(C#N)=C(N)OC3=C2C(=O)CCC3)c1
Cn1nnnc1SCc1csc(C2C(C#N)=C(N)OC3=C2C(=O)CCC3)c1
2-amino-4-[4-[(1-methyltetrazol-5-yl)sulfanylmethyl]thiophen-2-yl]-5-oxo-4,6,7,8-tetrahydrochromene-3-carbonitrile