Task: Answer the multiple-choice question.
Question: Which compound has a 15.238\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. Cc1ccc(CNc2oc(C)nc2C#N)cc1
b. COc1ccc(/C=N/Nc2nncn2N)cc1Br
c. CCc1ccc(OCC2NCCc3cc(OC)c(OC)cc32)cc1
Answer: b. COc1ccc(/C=N/Nc2nncn2N)cc1Br
{#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#}
COc1ccc(/C=N/Nc2nncn2N)cc1Br
COc1ccc(/C=N/Nc2nncn2N)cc1Br
3-N-[(E)-(3-bromo-4-methoxyphenyl)methylideneamino]-1,2,4-triazole-3,4-diamine