Problem statement: Answer the MCQ question.
Question: Which drug has a 13.531\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) O=[n+]1c2c(n([O-])c3c1CCC3)CCCC2
b) Cc1cccc(NC(=O)c2sccc2-n2cccc2)c1C
Answer: a. O=[n+]1c2c(n([O-])c3c1CCC3)CCCC2
{#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#}
O=[n+]1c2c(n([O-])c3c1CCC3)CCCC2
O=[n+]1c2c(n([O-])c3c1CCC3)CCCC2
9-oxido-2,3,5,6,7,8-hexahydro-1H-cyclopenta[b]quinoxalin-4-ium 4-oxide