Task: Answer the multiple choice question.
Question: Which compound exhibits a -1.259\% 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)CC(=O)CSc1ncnc2c1nnn2-c1ccc(OC)cc1
b) Cc1ccc(/C=C2\CCC(C3CCCC3)C2=O)cc1
Answer: b. Cc1ccc(/C=C2\CCC(C3CCCC3)C2=O)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#}
Cc1ccc(/C=C2\CCC(C3CCCC3)C2=O)cc1
Cc1ccc(/C=C2\CCC(C3CCCC3)C2=O)cc1
[C][C][=C][C][=C][Branch2][Ring1][Ring1][/C][=C][\C][C][C][Branch1][Branch2][C][C][C][C][C][Ring1][Branch1][C][Ring1][#Branch2][=O][C][=C][Ring2][Ring1][C]
(5E)-2-cyclopentyl-5-[(4-methylphenyl)methylidene]cyclopentan-1-one