Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES COc1ccc(-n2c(SCC(=O)Nc3ncc(Cl)cc3Cl)nc3ccccc32)cc1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
(a) 12.290
(b) -1.667
(c) -1.055
Answer: b. -1.667\%.
{#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}.
COc1ccc(-n2c(SCC(=O)Nc3ncc(Cl)cc3Cl)nc3ccccc32)cc1
COc1ccc(-n2c(SCC(=O)Nc3ncc(Cl)cc3Cl)nc3ccccc32)cc1
N-(3,5-dichloropyridin-2-yl)-2-[1-(4-methoxyphenyl)benzimidazol-2-yl]sulfanylacetamide