Problem statement: Answer the multiple choice question.
Question: Which compound has a 12.313\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Fc1ccccc1N1CCN(c2cnc3ccccc3n2)CC1
b c1cnc(Oc2ccc3oc4ccccc4c3c2)nc1
Answer: a. Fc1ccccc1N1CCN(c2cnc3ccccc3n2)CC1
{#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#}
Fc1ccccc1N1CCN(c2cnc3ccccc3n2)CC1
Fc1ccccc1N1CCN(c2cnc3ccccc3n2)CC1
2-[4-(2-fluorophenyl)piperazin-1-yl]quinoxaline