Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES COc1cc2c(cc1OC)C1C(C(=O)Nc3ccccc3N3CCN(C)CC3)c3ccccc3C(=O)N1CC2?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
[a] -26.787
[b] 1.844
Answer: a. -26.787%.
{#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}.
COc1cc2c(cc1OC)C1C(C(=O)Nc3ccccc3N3CCN(C)CC3)c3ccccc3C(=O)N1CC2
COc1cc2c(cc1OC)C1C(C(=O)Nc3ccccc3N3CCN(C)CC3)c3ccccc3C(=O)N1CC2
2,3-dimethoxy-N-[2-(4-methylpiperazin-1-yl)phenyl]-8-oxo-5,6,13,13a-tetrahydroisoquinolino[2,1-b]isoquinoline-13-carboxamide