Task: Answer the multiple-choice question.
Question: Which drug exhibits a -0.807\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] Cc1cc(C)[n+](Cc2ccccc2)cc1C(N)=O.[Cl-]
[b] COc1cc(CN2CCN(C(=O)CC(C)C)CC2)cc(OC)c1OC
[c] Cc1cc(/C=N/NC(=O)COc2cccc3cccnc23)c(C)n1-c1ccc(O)cc1
Answer: b. COc1cc(CN2CCN(C(=O)CC(C)C)CC2)cc(OC)c1OC
{#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#}
COc1cc(CN2CCN(C(=O)CC(C)C)CC2)cc(OC)c1OC
COc1cc(CN2CCN(C(=O)CC(C)C)CC2)cc(OC)c1OC
3-methyl-1-[4-[(3,4,5-trimethoxyphenyl)methyl]piperazin-1-yl]butan-1-one