Problem statement: Answer the multiple choice question.
Query: Which compound has a 14.158\% 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) CC(=Nc1cc(C(=O)c2ccccc2)ccc1N)C1=C(O)CC(C)(C)CC1=O
(b) COc1ccc(C#Cc2ccc3c(c2)c(=O)c2ccccc2n3C)cc1
Answer: b. COc1ccc(C#Cc2ccc3c(c2)c(=O)c2ccccc2n3C)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#}
COc1ccc(C#Cc2ccc3c(c2)c(=O)c2ccccc2n3C)cc1
COc1ccc(C#Cc2ccc3c(c2)c(=O)c2ccccc2n3C)cc1
2-[2-(4-methoxyphenyl)ethynyl]-10-methylacridin-9-one