Task: Answer the MCQ question.
Query: Which drug has a -26.953\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CN1CCN(c2ccc(NC(=O)COc3cccc4ccccc34)cc2)CC1
(b) CCOC(=O)c1c(S(=O)(=O)Nc2ccccn2)c(C)n(C)c1C
(c) Cc1cccc(CC(=O)Nc2cccnc2)c1
Answer: a. CN1CCN(c2ccc(NC(=O)COc3cccc4ccccc34)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#}
CN1CCN(c2ccc(NC(=O)COc3cccc4ccccc34)cc2)CC1
CN1CCN(c2ccc(NC(=O)COc3cccc4ccccc34)cc2)CC1
N-[4-(4-methylpiperazin-1-yl)phenyl]-2-naphthalen-1-yloxyacetamide