Task: Answer the MCQ question.
Question: Which compound exhibits a -21.627% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CC(C)(C)[C@@H]1CCC(=O)N(CC[C@H](N=[N+]=[N-])c2ccccc2)CC1
(b) CC(C)(C)OC(=O)N1CCC[C@H]1c1nnc(SCc2ccccc2)o1
Answer: a. CC(C)(C)[C@@H]1CCC(=O)N(CC[C@H](N=[N+]=[N-])c2ccccc2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(C)(C)[C@@H]1CCC(=O)N(CC[C@H](N=[N+]=[N-])c2ccccc2)CC1
CC(C)(C)[C@@H]1CCC(=O)N(CC[C@H](N=[N+]=[N-])c2ccccc2)CC1
(5R)-1-[(3S)-3-azido-3-phenylpropyl]-5-tert-butylazepan-2-one