Task: Answer the MCQ question.
Query: Which compound has a 4.242\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) Clc1ccc(-c2nc(-c3cc4cc(Cl)ccc4o3)cs2)cc1
b) CC/C(=N\Nc1ccccc1)c1c(O)n(C)c(=O)n(C)c1=O
c) COc1ccc(N(CC(=O)NCCSc2ccccc2)S(C)(=O)=O)cc1
Answer: b. CC/C(=N\Nc1ccccc1)c1c(O)n(C)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#}
CC/C(=N\Nc1ccccc1)c1c(O)n(C)c(=O)n(C)c1=O
CC/C(=N\Nc1ccccc1)c1c(O)n(C)c(=O)n(C)c1=O
5-[(E)-N-anilino-C-ethylcarbonimidoyl]-6-hydroxy-1,3-dimethylpyrimidine-2,4-dione