Task: Answer the multiple-choice question.
Query: Which compound exhibits a -0.256\% 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. S=C1NC(c2ccccc2)=NCN1c1ccc(Br)cc1
b. CN(CC(=O)Nc1ccc(F)cc1)C(=O)CSc1nccn1C
c. CC(OC(=O)CCN=C1NS(=O)(=O)c2ccccc21)C(=O)NCc1ccccc1
Answer: b. CN(CC(=O)Nc1ccc(F)cc1)C(=O)CSc1nccn1C
{#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#}
CN(CC(=O)Nc1ccc(F)cc1)C(=O)CSc1nccn1C
CN(CC(=O)Nc1ccc(F)cc1)C(=O)CSc1nccn1C
N-(4-fluorophenyl)-2-[methyl-[2-(1-methylimidazol-2-yl)sulfanylacetyl]amino]acetamide