Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 13.663\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. Cc1ncsc1CCOC(=O)c1ccc(Cl)cc1
b. CCn1cc(CN2CCN(Cc3ccc(OC)c(C)c3C)C(CCO)C2)c(C)n1
Answer: b. CCn1cc(CN2CCN(Cc3ccc(OC)c(C)c3C)C(CCO)C2)c(C)n1
{#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#}
CCn1cc(CN2CCN(Cc3ccc(OC)c(C)c3C)C(CCO)C2)c(C)n1
CCn1cc(CN2CCN(Cc3ccc(OC)c(C)c3C)C(CCO)C2)c(C)n1
2-[4-[(1-ethyl-3-methylpyrazol-4-yl)methyl]-1-[(4-methoxy-2,3-dimethylphenyl)methyl]piperazin-2-yl]ethanol