Task: Answer the multiple choice question.
Question: Which compound has a 5.240\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CCOc1ccc2nc(NS(=O)(=O)c3cccs3)sc2c1
[b] Cc1ccc(NC(=O)CCC(=O)c2cccs2)cc1F
[c] Cc1cccc(OCCCC(=O)Nc2ccc(S(=O)(=O)N3CCCC3)cc2)c1
Answer: b. Cc1ccc(NC(=O)CCC(=O)c2cccs2)cc1F
{#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#}
Cc1ccc(NC(=O)CCC(=O)c2cccs2)cc1F
Cc1ccc(NC(=O)CCC(=O)c2cccs2)cc1F
N-(3-fluoro-4-methylphenyl)-4-oxo-4-thiophen-2-ylbutanamide