Task: Answer the multiple choice question.
Query: Which compound has a -1.567\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCOC(=O)/C(=C/c1ccc(OC(=O)c2ccncc2)cc1)C(C)=O
(b) COc1ccc2c(c1)c(=O)oc1cc(OCC(=O)N3CCCC(C)C3)ccc12
Answer: a. CCOC(=O)/C(=C/c1ccc(OC(=O)c2ccncc2)cc1)C(C)=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#}
CCOC(=O)/C(=C/c1ccc(OC(=O)c2ccncc2)cc1)C(C)=O
CCOC(=O)/C(=C/c1ccc(OC(=O)c2ccncc2)cc1)C(C)=O
[4-[(E)-2-ethoxycarbonyl-3-oxobut-1-enyl]phenyl] pyridine-4-carboxylate