Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 15.769\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a Cc1cc(S(=O)(=O)N(Cc2ccccc2Cl)c2ccc3c(c2)CCC3)ccc1-n1cnnn1
b Cc1n[nH]c(=O)nc1NC1CCCCC1
Answer: b. Cc1n[nH]c(=O)nc1NC1CCCCC1
{#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#}
Cc1n[nH]c(=O)nc1NC1CCCCC1
Cc1n[nH]c(=O)nc1NC1CCCCC1
5-(cyclohexylamino)-6-methyl-2H-1,2,4-triazin-3-one