Problem statement: Answer the MCQ question.
Query: Which drug has a 12.166\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CC(C)CNC(=S)NNC(=O)c1nn(C)cc1Cl
(b) Cc1cc(O)c(C(C)C)cc1NC(=O)c1ccccc1Cl
(c) O=c1[nH]c2ccccc2[n+]([O-])c1-c1ccccc1
Answer: c. O=c1[nH]c2ccccc2[n+]([O-])c1-c1ccccc1
{#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=c1[nH]c2ccccc2[n+]([O-])c1-c1ccccc1
O=c1[nH]c2ccccc2[n+]([O-])c1-c1ccccc1
4-oxido-3-phenyl-1H-quinoxalin-4-ium-2-one