Task: Answer the multiple-choice question.
Query: Which drug exhibits a 11.593\% 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] Cc1ccc(C(=O)N/N=C/c2ccc3c(c2)OCO3)o1
[b] COc1ccccc1NC(=O)Cc1nn(C)c(=O)c2ccccc12
Answer: b. COc1ccccc1NC(=O)Cc1nn(C)c(=O)c2ccccc12
{#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#}
COc1ccccc1NC(=O)Cc1nn(C)c(=O)c2ccccc12
COc1ccccc1NC(=O)Cc1nn(C)c(=O)c2ccccc12
N-(2-methoxyphenyl)-2-(3-methyl-4-oxophthalazin-1-yl)acetamide