Task: Answer the multiple choice question.
Query: Which drug has a -0.720\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCOCCCNC(=O)c1cc2c(=O)n(CC)c3ccccc3c2s1
(b) CC(C)(C)OC(=O)C1C(=O)CC(C)(O)C(C(=O)OC(C)(C)C)C1c1ccco1
Answer: a. CCOCCCNC(=O)c1cc2c(=O)n(CC)c3ccccc3c2s1
{#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#}
CCOCCCNC(=O)c1cc2c(=O)n(CC)c3ccccc3c2s1
CCOCCCNC(=O)c1cc2c(=O)n(CC)c3ccccc3c2s1
N-(3-ethoxypropyl)-5-ethyl-4-oxothieno[3,2-c]quinoline-2-carboxamide