Task: Answer the multiple choice question.
Question: Which drug exhibits a -14.539\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CCOc1ccc(NC(=O)CN2CCN(C(=O)C3CCCO3)CC2)cc1
b.) CCN1CCN(C(=O)NC2CCCCC2)CC1.O=C(O)C(=O)O
Answer: a. CCOc1ccc(NC(=O)CN2CCN(C(=O)C3CCCO3)CC2)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#}
CCOc1ccc(NC(=O)CN2CCN(C(=O)C3CCCO3)CC2)cc1
CCOc1ccc(NC(=O)CN2CCN(C(=O)C3CCCO3)CC2)cc1
N-(4-ethoxyphenyl)-2-[4-(oxolane-2-carbonyl)piperazin-1-yl]acetamide