Task: Answer the multiple choice question.
Question: Which drug exhibits a -5.501\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CCN1CCN(C(=O)C2CCN(Cc3cc(Cl)ccc3O)CC2)CC1.O=C(O)C(=O)O
[b] COc1ccc(OCc2cc(/C=N\NC(=O)c3ccccc3)ccc2OC)cc1
Answer: b. COc1ccc(OCc2cc(/C=N\NC(=O)c3ccccc3)ccc2OC)cc1
{#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(OCc2cc(/C=N\NC(=O)c3ccccc3)ccc2OC)cc1
COc1ccc(OCc2cc(/C=N\NC(=O)c3ccccc3)ccc2OC)cc1
N-[(Z)-[4-methoxy-3-[(4-methoxyphenoxy)methyl]phenyl]methylideneamino]benzamide