Task: Answer the multiple choice question.
Query: Which compound has a 14.983\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) O=C(c1ccccc1Br)N1CCc2c([nH]c3ccccc23)C1
b) COc1ccc(Cl)cc1NC(=O)/C=C/C(=O)O
Answer: b. COc1ccc(Cl)cc1NC(=O)/C=C/C(=O)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#}
COc1ccc(Cl)cc1NC(=O)/C=C/C(=O)O
COc1ccc(Cl)cc1NC(=O)/C=C/C(=O)O
(E)-4-(5-chloro-2-methoxyanilino)-4-oxobut-2-enoic acid