Problem statement: Answer the multiple-choice question.
Query: Which compound has a 5.409\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] O=[N+]([O-])c1cc(-c2cnc3ccccc3n2)ccc1Oc1ccc(Br)cc1
[b] Cc1[nH]c(=S)c(C#N)c(C)c1Cc1ccc(Cl)cc1Cl
[c] CCN(c1ccccc1)S(=O)(=O)c1ccc(NCC2COc3ccccc3O2)nc1
Answer: b. Cc1[nH]c(=S)c(C#N)c(C)c1Cc1ccc(Cl)cc1Cl
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1[nH]c(=S)c(C#N)c(C)c1Cc1ccc(Cl)cc1Cl
Cc1[nH]c(=S)c(C#N)c(C)c1Cc1ccc(Cl)cc1Cl
5-[(2,4-dichlorophenyl)methyl]-4,6-dimethyl-2-sulfanylidene-1H-pyridine-3-carbonitrile