Task: Answer the MCQ question.
Question: Which compound exhibits a 8.177\% 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) Cn1c(=O)c2c(ncn2CCC(=O)N/N=C/c2ccccc2)n(C)c1=O
b) Brc1ccc(C2=Nc3cccc4cccc(c34)N2)o1
Answer: a. Cn1c(=O)c2c(ncn2CCC(=O)N/N=C/c2ccccc2)n(C)c1=O
{#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#}
Cn1c(=O)c2c(ncn2CCC(=O)N/N=C/c2ccccc2)n(C)c1=O
Cn1c(=O)c2c(ncn2CCC(=O)N/N=C/c2ccccc2)n(C)c1=O
N-[(E)-benzylideneamino]-3-(1,3-dimethyl-2,6-dioxopurin-7-yl)propanamide