Task: Answer the MCQ question.
Query: Which compound exhibits a 14.599\% 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: CNC(=O)N1c2ccccc2NC(=O)CC1C
b: COC(=O)c1ccccc1CSc1nsc(/C=C/N(C)C)c1C#N
Answer: b. COC(=O)c1ccccc1CSc1nsc(/C=C/N(C)C)c1C#N
{#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#}
COC(=O)c1ccccc1CSc1nsc(/C=C/N(C)C)c1C#N
COC(=O)c1ccccc1CSc1nsc(/C=C/N(C)C)c1C#N
methyl 2-[[4-cyano-5-[(E)-2-(dimethylamino)ethenyl]-1,2-thiazol-3-yl]sulfanylmethyl]benzoate