Task: Answer the multiple-choice question.
Question: Which compound exhibits a 13.421\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a Cc1nn(CCCC(=O)Nc2cnn(Cc3ccc(F)cc3)c2)c(C)c1[N+](=O)[O-]
b COc1ccc(C)cc1NC(=O)CSc1nc2ccccc2nc1N1CC(C)OC(C)C1
c Nc1ccccc1C(=O)Nc1cccc2ccccc12
Answer: c. Nc1ccccc1C(=O)Nc1cccc2ccccc12
{#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#}
Nc1ccccc1C(=O)Nc1cccc2ccccc12
Nc1ccccc1C(=O)Nc1cccc2ccccc12
2-amino-N-naphthalen-1-ylbenzamide