Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -0.382\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CC(C)NC(=O)Cn1cc(C(=O)C2CC2)c2ccccc21
[b] C[C@@H](CN=[N+]=[N-])CN1CC[C@H](NC(=O)OCc2ccccc2)CCC1=O
Answer: b. C[C@@H](CN=[N+]=[N-])CN1CC[C@H](NC(=O)OCc2ccccc2)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](NC(=O)OCc2ccccc2)CCC1=O
C[C@@H](CN=[N+]=[N-])CN1CC[C@H](NC(=O)OCc2ccccc2)CCC1=O
benzyl N-[(4R)-1-[(2R)-3-azido-2-methylpropyl]-7-oxoazepan-4-yl]carbamate