Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 12.294\% 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.) O=C(CN1CCOCC1)Nc1ncccn1
b.) CSc1nncc(-c2ccccc2)n1
Answer: a. O=C(CN1CCOCC1)Nc1ncccn1
{#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#}
O=C(CN1CCOCC1)Nc1ncccn1
O=C(CN1CCOCC1)Nc1ncccn1
2-morpholin-4-yl-N-pyrimidin-2-ylacetamide