Task: Answer the multiple choice question.
Question: Which compound has a 10.131\% 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=C1c2cccc3cccc(c23)C(=O)N1c1ccc(O)cc1
[b] Oc1cccc(/C=N/N2CCCCC2)c1O
Answer: a. O=C1c2cccc3cccc(c23)C(=O)N1c1ccc(O)cc1
{#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=C1c2cccc3cccc(c23)C(=O)N1c1ccc(O)cc1
O=C1c2cccc3cccc(c23)C(=O)N1c1ccc(O)cc1
2-(4-hydroxyphenyl)benzo[de]isoquinoline-1,3-dione