Problem statement: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES C[n+]1cc[nH]c1SCC(=O)c1ccccc1.[Br-]?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] 4.568
[b] 0.824
[c] 18.900
[d] 3.489
Answer: d. 3.489\%.
{#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}.
C[n+]1cc[nH]c1SCC(=O)c1ccccc1.[Br-]
C[n+]1cc[nH]c1SCC(=O)c1ccccc1.[Br-]
2-[(3-methyl-1H-imidazol-3-ium-2-yl)sulfanyl]-1-phenylethanone;bromide