Task: Answer the multiple choice question.
Query: Which drug exhibits a 10.599\% 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) Cc1ccc(C(=O)NC2(C(F)(F)F)N=C3SCCN3C2=O)cc1
(b) CCCCCC(=O)NC(=S)NNC(=O)CC
Answer: b. CCCCCC(=O)NC(=S)NNC(=O)CC
{#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#}
CCCCCC(=O)NC(=S)NNC(=O)CC
CCCCCC(=O)NC(=S)NNC(=O)CC
N-[(propanoylamino)carbamothioyl]hexanamide