Task: Answer the multiple-choice question.
Query: Which drug has a 12.376\% 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) CCOC(=O)c1c(C)c(C(=O)NCc2cccnc2)c(C)n1C
b) CN(CC(=O)Nc1ccccc1Br)C(=O)CCC1CCCC1
Answer: a. CCOC(=O)c1c(C)c(C(=O)NCc2cccnc2)c(C)n1C
{#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)c1c(C)c(C(=O)NCc2cccnc2)c(C)n1C
CCOC(=O)c1c(C)c(C(=O)NCc2cccnc2)c(C)n1C
ethyl1,3,5-trimethyl-4-(pyridin-3-ylmethylcarbamoyl)pyrrole-2-carboxylate