Task: Answer the MCQ question.
Query: Which compound has a 11.418\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CN(C)c1nc(N(C)C)nc(N2CCCCC2)n1
(b) COc1ccc(NS(=O)(=O)c2cccs2)c(OC)c1
Answer: a. CN(C)c1nc(N(C)C)nc(N2CCCCC2)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#}
CN(C)c1nc(N(C)C)nc(N2CCCCC2)n1
CN(C)c1nc(N(C)C)nc(N2CCCCC2)n1
2-N,2-N,4-N,4-N-tetramethyl-6-piperidin-1-yl-1,3,5-triazine-2,4-diamine