Task: Answer the multiple-choice question.
Question: Which compound has a 10.726\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] O=[N+]([O-])c1ccc(NNC(=S)Nc2ccc(F)cc2)cc1
[b] COc1cccc(CN2CCN(C(=O)c3oc4c(F)cccc4c3C)CC2=O)c1
Answer: b. COc1cccc(CN2CCN(C(=O)c3oc4c(F)cccc4c3C)CC2=O)c1
{#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#}
COc1cccc(CN2CCN(C(=O)c3oc4c(F)cccc4c3C)CC2=O)c1
COc1cccc(CN2CCN(C(=O)c3oc4c(F)cccc4c3C)CC2=O)c1
4-(7-fluoro-3-methyl-1-benzofuran-2-carbonyl)-1-[(3-methoxyphenyl)methyl]piperazin-2-one