Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 5.285\% 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: CC(C)Sc1nc(N2CCCC2)c2c(c1C#N)CC(C)(C)OC2
b: CC(C)(C)NC(=O)N1CCN(c2nc3ccc(Cl)cc3s2)CC1
Answer: b. CC(C)(C)NC(=O)N1CCN(c2nc3ccc(Cl)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#}
CC(C)(C)NC(=O)N1CCN(c2nc3ccc(Cl)cc3s2)CC1
CC(C)(C)NC(=O)N1CCN(c2nc3ccc(Cl)cc3s2)CC1
N-tert-butyl-4-(6-chloro-1,3-benzothiazol-2-yl)piperazine-1-carboxamide