Problem statement: Answer the multiple-choice question.
Query: Which compound has a 8.138\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCOC(=O)C1=C(C)NC2=C(C(=O)CC(C)(C)C2)C1c1cccc(C)n1
(b) O=C(Nc1cc(Cl)ccc1N1CCOCC1)c1cc2ccccc2o1
Answer: b. O=C(Nc1cc(Cl)ccc1N1CCOCC1)c1cc2ccccc2o1
{#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(Nc1cc(Cl)ccc1N1CCOCC1)c1cc2ccccc2o1
O=C(Nc1cc(Cl)ccc1N1CCOCC1)c1cc2ccccc2o1
N-(5-chloro-2-morpholin-4-ylphenyl)-1-benzofuran-2-carboxamide