Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -7.043\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CCOc1ccc(C(=O)NCC(c2ccco2)N2CCc3ccccc3C2)cc1
[b] NS(=O)(=O)c1ccc(CCNC(=O)CSc2nnc3ccccn23)cc1
Answer: a. CCOc1ccc(C(=O)NCC(c2ccco2)N2CCc3ccccc3C2)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(C(=O)NCC(c2ccco2)N2CCc3ccccc3C2)cc1
CCOc1ccc(C(=O)NCC(c2ccco2)N2CCc3ccccc3C2)cc1
N-[2-(3,4-dihydro-1H-isoquinolin-2-yl)-2-(furan-2-yl)ethyl]-4-ethoxybenzamide