Task: Answer the multiple choice question.
Query: Which compound has a 0.250\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CC1CCCCN1CC(=O)Nc1ccc2c(c1)OCO2.O=C(O)C(=O)O
b.) CC1Cc2cc(S(=O)(=O)N3CCC(C(=O)NCc4ccco4)CC3)ccc2N1C(=O)C1CCC1
Answer: a. CC1CCCCN1CC(=O)Nc1ccc2c(c1)OCO2.O=C(O)C(=O)O
{#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#}
CC1CCCCN1CC(=O)Nc1ccc2c(c1)OCO2.O=C(O)C(=O)O
CC1CCCCN1CC(=O)Nc1ccc2c(c1)OCO2.O=C(O)C(=O)O
N-(1,3-benzodioxol-5-yl)-2-(2-methylpiperidin-1-yl)acetamide;oxalic acid