Task: Answer the multiple-choice question.
Question: Which compound has a -10.407% 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: CCCCc1ccc2c(c1)c(O)c(C(=O)c1nn[nH]n1)c(=O)n2C
b: O=c1[nH]c2ccccc2c2nc3ccccn3c12
Answer: b. O=c1[nH]c2ccccc2c2nc3ccccn3c12
{#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#}
O=c1[nH]c2ccccc2c2nc3ccccn3c12
O=c1[nH]c2ccccc2c2nc3ccccn3c12
8,11,17-triazatetracyclo[8.7.0.02,7.011,16]heptadeca-1(10),2,4,6,12,14,16-heptaen-9-one