Task: Answer the MCQ question.
Query: Which compound has a -0.291\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCN(CC(=O)Nc1ccc(NC(C)=O)cc1)C(=O)C1CCCC1
b. CCOc1ccc(NC(=O)COc2ccc(C(=O)NCC3CCCO3)cc2OC)cc1
Answer: b. CCOc1ccc(NC(=O)COc2ccc(C(=O)NCC3CCCO3)cc2OC)cc1
{#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#}
CCOc1ccc(NC(=O)COc2ccc(C(=O)NCC3CCCO3)cc2OC)cc1
CCOc1ccc(NC(=O)COc2ccc(C(=O)NCC3CCCO3)cc2OC)cc1
4-[2-(4-ethoxyanilino)-2-oxoethoxy]-3-methoxy-N-(oxolan-2-ylmethyl)benzamide