Task: Answer the MCQ question.
Question: Which compound exhibits a 13.314\% 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) CCCc1cc(=O)[nH]c(SCC(=O)c2cc(C)n(CCOC)c2C)n1
(b) Cc1oc(/N=C/c2ccccc2O)c(C#N)c1C
Answer: b. Cc1oc(/N=C/c2ccccc2O)c(C#N)c1C
{#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#}
Cc1oc(/N=C/c2ccccc2O)c(C#N)c1C
Cc1oc(/N=C/c2ccccc2O)c(C#N)c1C
2-[(E)-(2-hydroxyphenyl)methylideneamino]-4,5-dimethylfuran-3-carbonitrile