Task: Answer the multiple choice question.
Query: Which drug exhibits a 11.850\% 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(C(=O)CN(C)Cc1cccc(Cl)c1Cl)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
b: COc1ccc(C(=O)N2CCC(C(=O)N3CCN(Cc4ccccc4)CC3)CC2)cc1
Answer: b. COc1ccc(C(=O)N2CCC(C(=O)N3CCN(Cc4ccccc4)CC3)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(C(=O)N2CCC(C(=O)N3CCN(Cc4ccccc4)CC3)CC2)cc1
COc1ccc(C(=O)N2CCC(C(=O)N3CCN(Cc4ccccc4)CC3)CC2)cc1
(4-benzylpiperazin-1-yl)-[1-(4-methoxybenzoyl)piperidin-4-yl]methanone