Task: Answer the multiple-choice question.
Question: Which drug has a 22.742\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCOC(=O)Cn1nc(Cc2ccccc2)c2ccccc2c1=O
[b] COC(=O)c1ccc(NC(=O)NS(=O)(=O)c2ccc(C)cc2)cc1
[c] CN(C)c1nc(NCc2ccccc2)nc(N/N=C/c2cccc(Br)c2)n1
Answer: c. CN(C)c1nc(NCc2ccccc2)nc(N/N=C/c2cccc(Br)c2)n1
{#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#}
6-N-benzyl-4-N-[(E)-(3-bromophenyl)methylideneamino]-2-N,2-N-dimethyl-1,3,5-triazine-2,4,6-triamine