Task: Answer the multiple-choice question.
Question: Which drug exhibits a -5.452\% 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: CSc1ccccc1C(=O)Nc1ccc(C)cc1C
b: CC(C)(NO)/C(=N/O)c1cccs1
Answer: b. CC(C)(NO)/C(=N/O)c1cccs1
{#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)(NO)/C(=N/O)c1cccs1
CC(C)(NO)/C(=N/O)c1cccs1
(NZ)-N-[2-(hydroxyamino)-2-methyl-1-thiophen-2-ylpropylidene]hydroxylamine