Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 6.453\% 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] COc1ccc(-n2c(O)c(C=NCCN(C)C)c(=O)[nH]c2=O)cc1
[b] O=[N+]([O-])c1ccc(Cl)cc1NCc1cccnc1
Answer: a. COc1ccc(-n2c(O)c(C=NCCN(C)C)c(=O)[nH]c2=O)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(-n2c(O)c(C=NCCN(C)C)c(=O)[nH]c2=O)cc1
COc1ccc(-n2c(O)c(C=NCCN(C)C)c(=O)[nH]c2=O)cc1
5-[2-(dimethylamino)ethyliminomethyl]-6-hydroxy-1-(4-methoxyphenyl)pyrimidine-2,4-dione