Task: Answer the multiple choice question.
Query: Which drug has a 0.344\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] O=C(NNc1cccc(Cl)n1)c1c(F)cccc1F
[b] Br.CC(C)(C)C(=O)CNCC(=O)C(C)(C)C
[c] CC(C)(C)C1CCC(=NNC(=S)Nc2cccnc2)CC1
Answer: b. Br.CC(C)(C)C(=O)CNCC(=O)C(C)(C)C
{#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#}
Br.CC(C)(C)C(=O)CNCC(=O)C(C)(C)C
Br.CC(C)(C)C(=O)CNCC(=O)C(C)(C)C
1-[(3,3-dimethyl-2-oxobutyl)amino]-3,3-dimethylbutan-2-one;hydrobromide