Task: Answer the multiple choice question.
Query: Which compound has a 4.284% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) Cn1c(N)nc2ccccc2c1=O
(b) COc1cc(/C=N/NC2=NCCCCC2)ccc1O.Cl
Answer: b. COc1cc(/C=N/NC2=NCCCCC2)ccc1O.Cl
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1cc(/C=N/NC2=NCCCCC2)ccc1O.Cl
COc1cc(/C=N/NC2=NCCCCC2)ccc1O.Cl
2-methoxy-4-[(E)-(3,4,5,6-tetrahydro-2H-azepin-7-ylhydrazinylidene)methyl]phenol;hydrochloride