Task: Answer the multiple-choice question.
Question: Which compound has a 6.413\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) COc1ccc(CCN2C(=O)CC(Cc3cccc(C)c3)C2=O)cc1OC
b.) O=C(Nc1ccccc1N1CCCC1)c1ccc2c(c1)OCO2
Answer: b. O=C(Nc1ccccc1N1CCCC1)c1ccc2c(c1)OCO2
{#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#}
O=C(Nc1ccccc1N1CCCC1)c1ccc2c(c1)OCO2
O=C(Nc1ccccc1N1CCCC1)c1ccc2c(c1)OCO2
N-(2-pyrrolidin-1-ylphenyl)-1,3-benzodioxole-5-carboxamide