Task: Answer the multiple choice question.
Query: Which drug has a 3.461% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) O=c1oc2ccccc2c(NC(c2ccccc2)c2ccccc2)c1[N+](=O)[O-]
b) Cc1cccc(NC(=O)COC(=O)c2ccc([N+](=O)[O-])o2)c1C
Answer: a. O=c1oc2ccccc2c(NC(c2ccccc2)c2ccccc2)c1[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_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#}
O=c1oc2ccccc2c(NC(c2ccccc2)c2ccccc2)c1[N+](=O)[O-]
O=c1oc2ccccc2c(NC(c2ccccc2)c2ccccc2)c1[N+](=O)[O-]
4-(benzhydrylamino)-3-nitrochromen-2-one