Task: Answer the multiple-choice question.
Question: Which compound exhibits a 4.352\% 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.) COc1ccc(C2(CNC(=O)c3ccco3)CCOCC2)cc1
b.) CC(=O)c1cccc(NC(=O)Nc2cccs2)c1
Answer: a. COc1ccc(C2(CNC(=O)c3ccco3)CCOCC2)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(C2(CNC(=O)c3ccco3)CCOCC2)cc1
COc1ccc(C2(CNC(=O)c3ccco3)CCOCC2)cc1
N-[[4-(4-methoxyphenyl)oxan-4-yl]methyl]furan-2-carboxamide