Problem statement: Answer the multiple-choice question.
Query: Which compound has a 6.371\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. COc1ccccc1OCc1ccc(C(=O)Nc2ccccc2F)cc1
b. [N-]=[N+]=NC[C@H](Cc1ccccc1)N1CC[C@@H](OCc2ccccc2)CCC1=O
c. Cc1nc(CNS(=O)(=O)c2cc(C)c(C)cc2C)cs1
d. CCc1ccc(N(C(=O)c2csnn2)C(C(=O)NC(C)(C)C)c2cccnc2)cc1
Answer: b. [N-]=[N+]=NC[C@H](Cc1ccccc1)N1CC[C@@H](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#}
[N-]=[N+]=NC[C@H](Cc1ccccc1)N1CC[C@@H](OCc2ccccc2)CCC1=O
[N-]=[N+]=NC[C@H](Cc1ccccc1)N1CC[C@@H](OCc2ccccc2)CCC1=O
(5S)-1-[(2S)-1-azido-3-phenylpropan-2-yl]-5-phenylmethoxyazepan-2-one