Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 11.100\% 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 additional words.
Options:
[a] CCCCN(CCCC)CCNC(=O)c1ccc2nc(-c3ccccc3NC(C)=O)c(=O)[nH]c2c1
[b] Cc1ccc[n+](CC(=O)N2CCCCC2)c1C.[Br-]
Answer: b. Cc1ccc[n+](CC(=O)N2CCCCC2)c1C.[Br-]
{#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[n+](CC(=O)N2CCCCC2)c1C.[Br-]
Cc1ccc[n+](CC(=O)N2CCCCC2)c1C.[Br-]
2-(2,3-dimethylpyridin-1-ium-1-yl)-1-piperidin-1-ylethanone;bromide