Task: Answer the MCQ question.
Query: Which drug has a 9.836\% 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: Cc1ccc(C2=NN(C(=O)CSc3nnnn3C)C(c3ccco3)C2)cc1
b: Nc1ncnc2nc(SCCN3CCCCC3)[nH]c12
c: COc1ccc(OC)c(S(=O)(=O)N2Cc3ccccc3CC2C(=O)O)c1
Answer: b. Nc1ncnc2nc(SCCN3CCCCC3)[nH]c12
{#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#}
Nc1ncnc2nc(SCCN3CCCCC3)[nH]c12
Nc1ncnc2nc(SCCN3CCCCC3)[nH]c12
8-(2-piperidin-1-ylethylsulfanyl)-7H-purin-6-amine