Task: Answer the MCQ question.
Query: Which drug exhibits a 13.303\% 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] CC(=O)Nc1ccccc1P(=O)(c1ccccc1)c1ccccc1OC(C)=O
[b] CCOC(=O)N1CCN(CC(=O)Nc2ccc([N+](=O)[O-])cc2C(=O)Nc2ccccc2F)CC1
Answer: a. CC(=O)Nc1ccccc1P(=O)(c1ccccc1)c1ccccc1OC(C)=O
{#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#}
CC(=O)Nc1ccccc1P(=O)(c1ccccc1)c1ccccc1OC(C)=O
CC(=O)Nc1ccccc1P(=O)(c1ccccc1)c1ccccc1OC(C)=O
[2-[(2-acetamidophenyl)-phenylphosphoryl]phenyl] acetate