Task: Answer the multiple-choice question.
Question: Which drug has a 15.877\% 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 additional words.
Options:
(a) CC(C)(C)NC(=O)CN(Cc1ccco1)C(=O)CCC(=O)Nc1nccs1
(b) CCn1cnc2c1c(=O)n(CC(=O)NN)c(=O)n2Cc1ccccc1
Answer: b. CCn1cnc2c1c(=O)n(CC(=O)NN)c(=O)n2Cc1ccccc1
{#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#}
CCn1cnc2c1c(=O)n(CC(=O)NN)c(=O)n2Cc1ccccc1
CCn1cnc2c1c(=O)n(CC(=O)NN)c(=O)n2Cc1ccccc1
2-(3-benzyl-7-ethyl-2,6-dioxopurin-1-yl)acetohydrazide