Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -4.015\% 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) COc1ccc(C(=O)COC(=O)c2nn(C)c(=O)c3ccccc23)c(OC)c1
b) COc1ccc(-c2cn(-c3ccc(C)cc3)c(=O)n2CC(=O)Nc2ccc(OC)c(OC)c2)cc1
Answer: a. COc1ccc(C(=O)COC(=O)c2nn(C)c(=O)c3ccccc23)c(OC)c1
{#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(=O)COC(=O)c2nn(C)c(=O)c3ccccc23)c(OC)c1
COc1ccc(C(=O)COC(=O)c2nn(C)c(=O)c3ccccc23)c(OC)c1
[2-(2,4-dimethoxyphenyl)-2-oxoethyl] 3-methyl-4-oxophthalazine-1-carboxylate