Problem statement: Answer the multiple-choice question.
Question: Which compound has a 20.255\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. Cl.NC(CC(=O)O)c1ccc(F)cc1
b. CC(=O)Nc1ccc(NC(=O)CSc2nnc3ccc(-c4cccnc4)nn23)cc1
Answer: b. CC(=O)Nc1ccc(NC(=O)CSc2nnc3ccc(-c4cccnc4)nn23)cc1
{#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(=O)Nc1ccc(NC(=O)CSc2nnc3ccc(-c4cccnc4)nn23)cc1
CC(=O)Nc1ccc(NC(=O)CSc2nnc3ccc(-c4cccnc4)nn23)cc1
N-(4-acetamidophenyl)-2-[(6-pyridin-3-yl-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)sulfanyl]acetamide