Task: Answer the MCQ question.
Question: Which drug has a -9.480% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: Cc1c(C)[n+](=O)c2c(n1[O-])CCC2
b: CCNC(=S)NNC(=O)c1cc(CC(C)C)nc2ccccc12
Answer: a. Cc1c(C)[n+](=O)c2c(n1[O-])CCC2
{#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#}
Cc1c(C)[n+](=O)c2c(n1[O-])CCC2
Cc1c(C)[n+](=O)c2c(n1[O-])CCC2
2,3-dimethyl-1-oxido-6,7-dihydro-5H-cyclopenta[b]pyrazin-4-ium 4-oxide