Problem statement: Answer the multiple choice question.
Query: Which drug has a 19.608% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a O=C(Cn1cnc2scc(-c3cccc([N+](=O)[O-])c3)c2c1=O)NCc1ccco1
b CCOC(=O)CNC(=O)Cc1ccc(OC)cc1
Answer: b. CCOC(=O)CNC(=O)Cc1ccc(OC)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)CNC(=O)Cc1ccc(OC)cc1
CCOC(=O)CNC(=O)Cc1ccc(OC)cc1
ethyl 2-[[2-(4-methoxyphenyl)acetyl]amino]acetate