Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 3.395\% 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)NC1CS(=O)(=O)CC1O
(b) C/C(=N\Nc1cccc(C(=O)O)c1)c1ccc2c(c1)Nc1ccccc1S2
Answer: a. CC(C)NC1CS(=O)(=O)CC1O
{#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)NC1CS(=O)(=O)CC1O
CC(C)NC1CS(=O)(=O)CC1O
1,1-dioxo-4-(propan-2-ylamino)thiolan-3-ol