Problem statement: Answer the multiple choice question.
Query: Which drug has a -13.839\% 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. O=c1c2ccccc2nc(-c2ccccc2)n1CCCn1ccnc1
b. CC(C)CCNc1nc(-c2ccco2)c2c(c1C#N)CCCC2
Answer: a. O=c1c2ccccc2nc(-c2ccccc2)n1CCCn1ccnc1
{#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#}
3-(3-imidazol-1-ylpropyl)-2-phenylquinazolin-4-one