Problem statement: Answer the multiple choice question.
Query: Which compound has a 9.026\% 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] Cc1ccc2oc(=O)c3cnn(CC(=O)N4CCN(c5ccccc5)CC4)c3c2c1
[b] O=C(Nc1ccc2nc3n(c(=O)c2c1)CCCC3)c1ccccc1[N+](=O)[O-]
Answer: b. O=C(Nc1ccc2nc3n(c(=O)c2c1)CCCC3)c1ccccc1[N+](=O)[O-]
{#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(Nc1ccc2nc3n(c(=O)c2c1)CCCC3)c1ccccc1[N+](=O)[O-]
O=C(Nc1ccc2nc3n(c(=O)c2c1)CCCC3)c1ccccc1[N+](=O)[O-]
2-nitro-N-(11-oxo-6,7,8,9-tetrahydropyrido[2,1-b]quinazolin-2-yl)benzamide