Task: Answer the MCQ question.
Query: Which drug exhibits a 8.774\% 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. Cn1c(O)c(/C=C2\C=Nc3ccccc32)c(=O)n(C)c1=O
b. O=[N+]([O-])c1ccc(N2CCN(S(=O)(=O)c3ccc(Cl)cc3)CC2)cc1NCC1CCCO1
Answer: a. Cn1c(O)c(/C=C2\C=Nc3ccccc32)c(=O)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)c(/C=C2\C=Nc3ccccc32)c(=O)n(C)c1=O
Cn1c(O)c(/C=C2\C=Nc3ccccc32)c(=O)n(C)c1=O
6-hydroxy-5-[(Z)-indol-3-ylidenemethyl]-1,3-dimethylpyrimidine-2,4-dione