Task: Answer the multiple-choice question.
Query: Which compound exhibits a 15.686\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] O=C(NCCCN1CCCC1=O)c1c(O)nc2ccccn2c1=O
[b] COC(=O)CNC(=O)CN(c1ccc(OC)cc1OC)S(=O)(=O)c1ccccc1
Answer: b. COC(=O)CNC(=O)CN(c1ccc(OC)cc1OC)S(=O)(=O)c1ccccc1
{#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)CNC(=O)CN(c1ccc(OC)cc1OC)S(=O)(=O)c1ccccc1
COC(=O)CNC(=O)CN(c1ccc(OC)cc1OC)S(=O)(=O)c1ccccc1
methyl 2-[[2-[N-(benzenesulfonyl)-2,4-dimethoxyanilino]acetyl]amino]acetate