Task: Answer the multiple choice question.
Query: Which compound has a 15.270\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) O=C(CN(Cc1ccco1)C(=O)Cn1nnc(-c2cccs2)n1)NCc1ccccc1
b) COc1ccccc1CNC(=O)Cc1ccc(OC)c(OC)c1
Answer: b. COc1ccccc1CNC(=O)Cc1ccc(OC)c(OC)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#}
COc1ccccc1CNC(=O)Cc1ccc(OC)c(OC)c1
COc1ccccc1CNC(=O)Cc1ccc(OC)c(OC)c1
2-(3,4-dimethoxyphenyl)-N-[(2-methoxyphenyl)methyl]acetamide