Task: Answer the multiple choice question.
Query: Which compound has a 21.272\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a COc1ccc(NC(=O)c2cccc(N3C(=O)C4CC=C(C)CC4C3=O)c2)c(OC)c1
b O=C(Nc1c2c(nn1-c1ccc(F)cc1)CS(=O)C2)C12CC3CC(CC(C3)C1)C2
Answer: b. O=C(Nc1c2c(nn1-c1ccc(F)cc1)CS(=O)C2)C12CC3CC(CC(C3)C1)C2
{#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#}
O=C(Nc1c2c(nn1-c1ccc(F)cc1)CS(=O)C2)C12CC3CC(CC(C3)C1)C2
O=C(Nc1c2c(nn1-c1ccc(F)cc1)CS(=O)C2)C12CC3CC(CC(C3)C1)C2
N-[2-(4-fluorophenyl)-5-oxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]adamantane-1-carboxamide