Task: Answer the MCQ question.
Question: Which drug has a 9.346\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) COc1cccc(NC(=O)Cn2nnc(-c3ccccc3N)n2)c1
(b) COC(=O)c1cccc2c1NC(=O)C2=O
Answer: b. COC(=O)c1cccc2c1NC(=O)C2=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#}
COC(=O)c1cccc2c1NC(=O)C2=O
COC(=O)c1cccc2c1NC(=O)C2=O
methyl 2,3-dioxo-1H-indole-7-carboxylate