Task: Answer the multiple choice question.
Question: Which drug has a 15.797\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: O=C(O)c1ccccc1-c1ccccc1C(=O)NCc1ccccc1F
b: CCCOc1ccc(N2C(=O)CC(N(CCCO)C(=O)CC)C2=O)cc1
Answer: a. O=C(O)c1ccccc1-c1ccccc1C(=O)NCc1ccccc1F
{#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(O)c1ccccc1-c1ccccc1C(=O)NCc1ccccc1F
O=C(O)c1ccccc1-c1ccccc1C(=O)NCc1ccccc1F
2-[2-[(2-fluorophenyl)methylcarbamoyl]phenyl]benzoic acid