Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 9.491\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) C[C@@H](CN=[N+]=[N-])CN1CC[C@H](C(C)(C)C)CCC1=O
b) COc1ccc(-n2c(=O)c3ccccc3c3ccccc3c2=O)c(OC)c1
c) Cc1cc(OCC(O)CN2CCOCC2)cc(C)c1Cl.Cl
Answer: a. C[C@@H](CN=[N+]=[N-])CN1CC[C@H](C(C)(C)C)CCC1=O
{#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#}
C[C@@H](CN=[N+]=[N-])CN1CC[C@H](C(C)(C)C)CCC1=O
C[C@@H](CN=[N+]=[N-])CN1CC[C@H](C(C)(C)C)CCC1=O
(5R)-1-[(2R)-3-azido-2-methylpropyl]-5-tert-butylazepan-2-one