Task: Answer the multiple choice question.
Question: Which compound exhibits a 5.962\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a COc1ccc(N2CCN(C(=O)C3Cc4ccccc4CN3C(=O)c3ccccc3)CC2)cc1
b Cc1cccc(C)c1NC(=O)COC(=O)c1cccc2c1C(=O)c1ccccc1C2=O
Answer: b. Cc1cccc(C)c1NC(=O)COC(=O)c1cccc2c1C(=O)c1ccccc1C2=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#}
Cc1cccc(C)c1NC(=O)COC(=O)c1cccc2c1C(=O)c1ccccc1C2=O
Cc1cccc(C)c1NC(=O)COC(=O)c1cccc2c1C(=O)c1ccccc1C2=O
[2-(2,6-dimethylanilino)-2-oxoethyl] 9,10-dioxoanthracene-1-carboxylate