Task: Answer the multiple choice question.
Question: Which drug has a 6.955\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) COc1cc(NC(=O)c2oc3ccccc3c2C)ccc1NC(=O)c1ccco1
(b) O=C(CCN1C(=O)C2CC=CCC2C1=O)Nc1cccc(Cl)c1
Answer: b. O=C(CCN1C(=O)C2CC=CCC2C1=O)Nc1cccc(Cl)c1
{#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(CCN1C(=O)C2CC=CCC2C1=O)Nc1cccc(Cl)c1
O=C(CCN1C(=O)C2CC=CCC2C1=O)Nc1cccc(Cl)c1
N-(3-chlorophenyl)-3-(1,3-dioxo-3a,4,7,7a-tetrahydroisoindol-2-yl)propanamide