Task: Answer the multiple choice question.
Question: Which compound exhibits a 12.107\% 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) COc1ccc(CC(=O)c2c(O)cc(O)cc2O)cc1OC
b) Cc1ccccc1NC1c2ccccc2C(=O)N1Cc1ccco1
Answer: a. COc1ccc(CC(=O)c2c(O)cc(O)cc2O)cc1OC
{#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#}
COc1ccc(CC(=O)c2c(O)cc(O)cc2O)cc1OC
COc1ccc(CC(=O)c2c(O)cc(O)cc2O)cc1OC
2-(3,4-dimethoxyphenyl)-1-(2,4,6-trihydroxyphenyl)ethanone