Task: Answer the MCQ question.
Question: Which drug has a 6.534% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: Cc1ccccc1C(=O)Nc1ccc(N2CCCCCC2)cc1
b: CCOc1[nH]n(-c2ccccc2)c(=O)c1C=Nc1ccc(Cl)cc1
Answer: b. CCOc1[nH]n(-c2ccccc2)c(=O)c1C=Nc1ccc(Cl)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOc1[nH]n(-c2ccccc2)c(=O)c1C=Nc1ccc(Cl)cc1
CCOc1[nH]n(-c2ccccc2)c(=O)c1C=Nc1ccc(Cl)cc1
4-[(4-chlorophenyl)iminomethyl]-5-ethoxy-2-phenyl-1H-pyrazol-3-one