Problem statement: Answer the multiple choice question.
Query: Which drug has a 12.562\% 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 other words.
Options:
[a] CCOC(=O)Cc1nn(Cc2ccc(Cl)cc2)c(=O)c2ccccc12
[b] Cc1ccc(N2CC(C(=O)N/N=C/c3sccc3C)CC2=O)cc1
Answer: a. CCOC(=O)Cc1nn(Cc2ccc(Cl)cc2)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#}
CCOC(=O)Cc1nn(Cc2ccc(Cl)cc2)c(=O)c2ccccc12
CCOC(=O)Cc1nn(Cc2ccc(Cl)cc2)c(=O)c2ccccc12
ethyl 2-[3-[(4-chlorophenyl)methyl]-4-oxophthalazin-1-yl]acetate