Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -34.407\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. COc1ccc(OC)c(NC(=O)C2CCN(c3cc(-c4ccccc4)nc4ncnn34)CC2)c1
b. CC(C)C[C@@H](CSc1ccc(Br)cc1)N1CCN(C)CCC1=O
Answer: b. CC(C)C[C@@H](CSc1ccc(Br)cc1)N1CCN(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#}
CC(C)C[C@@H](CSc1ccc(Br)cc1)N1CCN(C)CCC1=O
CC(C)C[C@@H](CSc1ccc(Br)cc1)N1CCN(C)CCC1=O
4-[(2S)-1-(4-bromophenyl)sulfanyl-4-methylpentan-2-yl]-1-methyl-1,4-diazepan-5-one