Problem statement: Answer the MCQ question.
Query: Which drug has a 12.931\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: Cc1ccc(C(=O)Nc2nc3ccccc3n2CCN2CCCC2)cc1
b: CCOc1ccccc1C(=O)Nc1ccccc1O
Answer: b. CCOc1ccccc1C(=O)Nc1ccccc1O
{#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#}
CCOc1ccccc1C(=O)Nc1ccccc1O
CCOc1ccccc1C(=O)Nc1ccccc1O
2-ethoxy-N-(2-hydroxyphenyl)benzamide