Task: Answer the MCQ question.
Query: Which compound has a 5.245\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCOC(=O)c1nn(-c2ccc(F)cc2)c2nc(-c3ccccc3)c(C#N)c(=O)n12
b: COC(=O)c1nn(-c2ccccc2)c(Cl)c1/C=N/O
c: Cc1ccc(N=Cc2cc(Cl)cc(Cl)c2O)nc1
d: COc1cc(OC)nc(NC(=S)NC(=O)c2ccccc2)n1
Answer: b. COC(=O)c1nn(-c2ccccc2)c(Cl)c1/C=N/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#}
COC(=O)c1nn(-c2ccccc2)c(Cl)c1/C=N/O
COC(=O)c1nn(-c2ccccc2)c(Cl)c1/C=N/O
methyl 5-chloro-4-[(E)-hydroxyiminomethyl]-1-phenylpyrazole-3-carboxylate