Task: Answer the multiple choice question.
Query: Which compound exhibits a 0.494\% 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) CCn1nnc2cc(C(=O)NCC(c3ccccc3OC)N(C)C)ccc21
b) Cc1cccc(-n2c(O)c(C=Nc3ccc(O)cc3)c3ccccc3c2=O)n1
Answer: b. Cc1cccc(-n2c(O)c(C=Nc3ccc(O)cc3)c3ccccc3c2=O)n1
{#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#}
Cc1cccc(-n2c(O)c(C=Nc3ccc(O)cc3)c3ccccc3c2=O)n1
Cc1cccc(-n2c(O)c(C=Nc3ccc(O)cc3)c3ccccc3c2=O)n1
3-hydroxy-4-[(4-hydroxyphenyl)iminomethyl]-2-(6-methylpyridin-2-yl)isoquinolin-1-one