Task: Answer the multiple choice question.
Query: Which compound has a 8.018\% 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: COc1ccc(OC(C)C(=O)N2CCC(C)CC2)cc1
b: CCN(CC)C(=O)c1nn(-c2ccccc2)c2c1C1CCC2(C)C1(C)C
Answer: a. COc1ccc(OC(C)C(=O)N2CCC(C)CC2)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#}
COc1ccc(OC(C)C(=O)N2CCC(C)CC2)cc1
COc1ccc(OC(C)C(=O)N2CCC(C)CC2)cc1
2-(4-methoxyphenoxy)-1-(4-methylpiperidin-1-yl)propan-1-one