Task: Answer the MCQ question.
Question: Which drug has a 3.437\% 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: COc1cccc(C(c2nnnn2Cc2ccco2)N2CCN(c3cccc(C)c3C)CC2)c1OC
b: CCn1c(CS(=O)Cc2ccc(Cl)cc2Cl)nnc1SCc1c(Cl)cccc1Cl
c: CC(C)c1[nH]c(=O)c(C#N)c2c1COC(C)(C)C2
Answer: b. CCn1c(CS(=O)Cc2ccc(Cl)cc2Cl)nnc1SCc1c(Cl)cccc1Cl
{#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#}
CCn1c(CS(=O)Cc2ccc(Cl)cc2Cl)nnc1SCc1c(Cl)cccc1Cl
CCn1c(CS(=O)Cc2ccc(Cl)cc2Cl)nnc1SCc1c(Cl)cccc1Cl
3-[(2,6-dichlorophenyl)methylsulfanyl]-5-[(2,4-dichlorophenyl)methylsulfinylmethyl]-4-ethyl-1,2,4-triazole