Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 10.281\% 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] C/C(=C\c1ccc(Br)cc1)C(=O)c1c(C)cc(C)[nH]c1=O
[b] CCc1ccccc1NC(=O)CN(C)Cc1c(O)ccc2ccccc12
Answer: b. CCc1ccccc1NC(=O)CN(C)Cc1c(O)ccc2ccccc12
{#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#}
CCc1ccccc1NC(=O)CN(C)Cc1c(O)ccc2ccccc12
CCc1ccccc1NC(=O)CN(C)Cc1c(O)ccc2ccccc12
N-(2-ethylphenyl)-2-[(2-hydroxynaphthalen-1-yl)methyl-methylamino]acetamide