Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a drug with the SMILES c1ccc(-c2nc3cc4ccccc4cc3[nH]2)nc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] -18.393
[b] 20.682
[c] 8.328
[d] -6.733
Answer: c. 8.328%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
c1ccc(-c2nc3cc4ccccc4cc3[nH]2)nc1
c1ccc(-c2nc3cc4ccccc4cc3[nH]2)nc1
2-pyridin-2-yl-3H-benzo[f]benzimidazole