Task: Answer the MCQ question.
Query: Which compound exhibits a 6.909\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CCOC(=O)c1cccc(NC(=O)CSc2nnnn2C)c1
b) CCOc1ccccc1NC(=O)c1ccc2c(c1)C(=O)N(CC)C2=O
Answer: a. CCOC(=O)c1cccc(NC(=O)CSc2nnnn2C)c1
{#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)c1cccc(NC(=O)CSc2nnnn2C)c1
CCOC(=O)c1cccc(NC(=O)CSc2nnnn2C)c1
ethyl 3-[[2-(1-methyltetrazol-5-yl)sulfanylacetyl]amino]benzoate