Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 4.587\% 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 additional words.
Options:
[a] CC(=O)C1=C(C)NC2(O)c3ccccc3C(=O)C12O
[b] Nc1ccc(-c2nc3ccc(N)cc3s2)cc1
Answer: b. Nc1ccc(-c2nc3ccc(N)cc3s2)cc1
{#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#}
Nc1ccc(-c2nc3ccc(N)cc3s2)cc1
Nc1ccc(-c2nc3ccc(N)cc3s2)cc1
2-(4-aminophenyl)-1,3-benzothiazol-6-amine