Task: Answer the multiple-choice question.
Question: Which drug has a 9.996\% 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] COC(=O)c1ccc(N2CCS(=O)(=O)CC2)cc1
[b] COc1cccc(CNC(=O)C2CCN(S(=O)(=O)c3c(C)nn(C)c3C)CC2)c1
Answer: a. COC(=O)c1ccc(N2CCS(=O)(=O)CC2)cc1
{#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#}
COC(=O)c1ccc(N2CCS(=O)(=O)CC2)cc1
COC(=O)c1ccc(N2CCS(=O)(=O)CC2)cc1
methyl 4-(1,1-dioxo-1,4-thiazinan-4-yl)benzoate