Problem statement: Answer the multiple choice question.
Query: Which drug has a 11.720\% 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] O=[N+]([O-])c1cccc(-c2nn(-c3ccccc3)cc2CO)c1
[b] CCN1c2ccccc2-c2nc3ccccc3n2C1c1ccncc1
Answer: a. O=[N+]([O-])c1cccc(-c2nn(-c3ccccc3)cc2CO)c1
{#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=[N+]([O-])c1cccc(-c2nn(-c3ccccc3)cc2CO)c1
O=[N+]([O-])c1cccc(-c2nn(-c3ccccc3)cc2CO)c1
[3-(3-nitrophenyl)-1-phenylpyrazol-4-yl]methanol