Task: Answer the MCQ question.
Query: Which drug has a -70.650\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CCOC(=O)c1cc2[nH]c3ccccc3c2[n+](-c2ccc([N+](=O)[O-])cc2)c1C.[Cl-]
[b] Cc1ccccc1OCC(=O)OCC(=O)c1ccc(-c2ccccc2)cc1
Answer: a. CCOC(=O)c1cc2[nH]c3ccccc3c2[n+](-c2ccc([N+](=O)[O-])cc2)c1C.[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#}
CCOC(=O)c1cc2[nH]c3ccccc3c2[n+](-c2ccc([N+](=O)[O-])cc2)c1C.[Cl-]
CCOC(=O)c1cc2[nH]c3ccccc3c2[n+](-c2ccc([N+](=O)[O-])cc2)c1C.[Cl-]
ethyl 2-methyl-1-(4-nitrophenyl)-5H-pyrido[3,2-b]indol-1-ium-3-carboxylate;chloride