Task: Answer the multiple-choice question.
Query: Which compound exhibits a 8.664\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) C/C(=N\NC(=O)c1ccccc1NC(=O)c1ccc(Cl)cc1)c1ccncc1
(b) CCOC(=O)N1CCc2c(sc(NC(=O)CN3CCOCC3)c2C#N)C1
Answer: b. CCOC(=O)N1CCc2c(sc(NC(=O)CN3CCOCC3)c2C#N)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#}
CCOC(=O)N1CCc2c(sc(NC(=O)CN3CCOCC3)c2C#N)C1
CCOC(=O)N1CCc2c(sc(NC(=O)CN3CCOCC3)c2C#N)C1
ethyl 3-cyano-2-[(2-morpholin-4-ylacetyl)amino]-5,7-dihydro-4H-thieno[2,3-c]pyridine-6-carboxylate