Task: Answer the multiple choice question.
Question: Which drug exhibits a 5.920\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CCNS(=O)(=O)c1ccc(NC(=O)c2cncc(Br)c2)cc1
b.) COCCNC(=O)COc1ccc(Oc2ccccc2)cc1
Answer: b. COCCNC(=O)COc1ccc(Oc2ccccc2)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#}
COCCNC(=O)COc1ccc(Oc2ccccc2)cc1
COCCNC(=O)COc1ccc(Oc2ccccc2)cc1
[C][O][C][C][N][C][=Branch1][C][=O][C][O][C][=C][C][=C][Branch1][#Branch2][O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][Ring1][=N]
N-(2-methoxyethyl)-2-(4-phenoxyphenoxy)acetamide