Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 15.637\% 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) Cl.O=C(/C=C/c1ccc(Br)o1)NCCCN1CCOCC1
(b) COc1ccc(/C=N/OCc2ccccc2C#N)c(OC)c1
(c) CCCCCCOc1ccc(C(=O)O)cc1
(d) CCCc1cc(=O)[nH]c(SCC(=O)c2c(N)n(C3CC3)c(=O)[nH]c2=O)n1
Answer: b. COc1ccc(/C=N/OCc2ccccc2C#N)c(OC)c1
{#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#}
COc1ccc(/C=N/OCc2ccccc2C#N)c(OC)c1
COc1ccc(/C=N/OCc2ccccc2C#N)c(OC)c1
2-[[(E)-(2,4-dimethoxyphenyl)methylideneamino]oxymethyl]benzonitrile