Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at 10uM of a compound with the SMILES Cl.O=[N+]([O-])c1ccc2ncnc(N3CCN(Cc4ccc5c(c4)OCO5)CC3)c2c1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
[a] -24.618
[b] -20.089
Answer: a. -24.618%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
Cl.O=[N+]([O-])c1ccc2ncnc(N3CCN(Cc4ccc5c(c4)OCO5)CC3)c2c1
Cl.O=[N+]([O-])c1ccc2ncnc(N3CCN(Cc4ccc5c(c4)OCO5)CC3)c2c1
4-[4-(1,3-benzodioxol-5-ylmethyl)piperazin-1-yl]-6-nitroquinazoline;hydrochloride