Task: Answer the MCQ question.
Question: Which compound has a 12.376\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CC(NC(=O)CCC(=O)Nc1ccccc1O)c1ccccc1
b) COc1ccc2c(CC(=O)NC(Cc3ccc(Cl)cc3)C(=O)O)cc(=O)oc2c1C
Answer: a. CC(NC(=O)CCC(=O)Nc1ccccc1O)c1ccccc1
{#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#}
CC(NC(=O)CCC(=O)Nc1ccccc1O)c1ccccc1
CC(NC(=O)CCC(=O)Nc1ccccc1O)c1ccccc1
N-(2-hydroxyphenyl)-N'-(1-phenylethyl)butanediamide