Task: Answer the MCQ question.
Question: Which drug exhibits a 11.356\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a Nc1cc(N2CCCCC2)c(Cl)cc1[N+](=O)[O-]
b Cc1nnc2sc(SCC(=O)N3CCCCC3)nn2c1=O
Answer: b. Cc1nnc2sc(SCC(=O)N3CCCCC3)nn2c1=O
{#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#}
Cc1nnc2sc(SCC(=O)N3CCCCC3)nn2c1=O
Cc1nnc2sc(SCC(=O)N3CCCCC3)nn2c1=O
3-methyl-7-(2-oxo-2-piperidin-1-ylethyl)sulfanyl-[1,3,4]thiadiazolo[2,3-c][1,2,4]triazin-4-one