Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -0.208\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) Cc1nn(CC(=O)NCCN2CCCCC2C)c(=O)c2cc(-c3ccccc3)nn12
b.) CCOc1ccc(CCNC(=O)CCc2nnc3ccc(N4CCOCC4)nn23)cc1
Answer: b. CCOc1ccc(CCNC(=O)CCc2nnc3ccc(N4CCOCC4)nn23)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#}
CCOc1ccc(CCNC(=O)CCc2nnc3ccc(N4CCOCC4)nn23)cc1
CCOc1ccc(CCNC(=O)CCc2nnc3ccc(N4CCOCC4)nn23)cc1
N-[2-(4-ethoxyphenyl)ethyl]-3-(6-morpholin-4-yl-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)propanamide