Task: Answer the multiple-choice question.
Question: Which compound has a -0.731\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] C=CCC(C)(NCc1ccccc1)c1ccccc1.Cl
[b] Cc1ccc(-c2noc(C3CCCN(C(=O)c4cccc(F)c4)C3)n2)cc1
Answer: a. C=CCC(C)(NCc1ccccc1)c1ccccc1.Cl
{#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#}
C=CCC(C)(NCc1ccccc1)c1ccccc1.Cl
C=CCC(C)(NCc1ccccc1)c1ccccc1.Cl
N-benzyl-2-phenylpent-4-en-2-amine;hydrochloride