Task: Answer the multiple-choice question.
Question: Which drug has a 5.874% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] COC(=O)c1cn(-c2nc(C)c3c(n2)CCC3)nn1
[b] CC(C)(C)Nc1nc(N)nc(Cl)n1
Answer: b. CC(C)(C)Nc1nc(N)nc(Cl)n1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(C)(C)Nc1nc(N)nc(Cl)n1
CC(C)(C)Nc1nc(N)nc(Cl)n1
2-N-tert-butyl-6-chloro-1,3,5-triazine-2,4-diamine